81304704

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 258967800

約数和(自身を除く): 177663096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 89, 96, 104, 117, 122, 128, 144, 156, 178, 183, 192, 208, 234, 244, 267, 288, 312, 356, 366, 384, 416, 468, 488, 534, 549, 576, 624, 712, 732, 793, 801, 832, 936, 976, 1068, 1098, 1152, 1157, 1248, 1424, 1464, 1586, 1602, 1664, 1872, 1952, 2136, 2196, 2314, 2379, 2496, 2848, 2928, 3172, 3204, 3471, 3744, 3904, 4272, 4392, 4628, 4758, 4992, 5429, 5696, 5856, 6344, 6408, 6942, 7137, 7488, 7808, 8544, 8784, 9256, 9516, 10413, 10858, 11392, 11712, 12688, 12816, 13884, 14274, 14976, 16287, 17088, 17568, 18512, 19032, 20826, 21716, 23424, 25376, 25632, 27768, 28548, 32574, 34176, 35136, 37024, 38064, 41652, 43432, 48861, 50752, 51264, 55536, 57096, 65148, 70272, 70577, 74048, 76128, 83304, 86864, 97722, 101504, 102528, 111072, 114192, 130296, 141154, 148096, 152256, 166608, 173728, 195444, 211731, 222144, 228384, 260592, 282308, 304512, 333216, 347456, 390888, 423462, 444288, 456768, 521184, 564616, 635193, 666432, 694912, 781776, 846924, 913536, 1042368, 1129232, 1270386, 1332864, 1563552, 1693848, 2084736, 2258464, 2540772, 3127104, 3387696, 4516928, 5081544, 6254208, 6775392, 9033856, 10163088, 13550784, 20326176, 27101568, 40652352, 81304704]

約数ペア:

[(1, 81304704), (2, 40652352), (3, 27101568), (4, 20326176), (6, 13550784), (8, 10163088), (9, 9033856), (12, 6775392), (13, 6254208), (16, 5081544), (18, 4516928), (24, 3387696), (26, 3127104), (32, 2540772), (36, 2258464), (39, 2084736), (48, 1693848), (52, 1563552), (61, 1332864), (64, 1270386), (72, 1129232), (78, 1042368), (89, 913536), (96, 846924), (104, 781776), (117, 694912), (122, 666432), (128, 635193), (144, 564616), (156, 521184), (178, 456768), (183, 444288), (192, 423462), (208, 390888), (234, 347456), (244, 333216), (267, 304512), (288, 282308), (312, 260592), (356, 228384), (366, 222144), (384, 211731), (416, 195444), (468, 173728), (488, 166608), (534, 152256), (549, 148096), (576, 141154), (624, 130296), (712, 114192), (732, 111072), (793, 102528), (801, 101504), (832, 97722), (936, 86864), (976, 83304), (1068, 76128), (1098, 74048), (1152, 70577), (1157, 70272), (1248, 65148), (1424, 57096), (1464, 55536), (1586, 51264), (1602, 50752), (1664, 48861), (1872, 43432), (1952, 41652), (2136, 38064), (2196, 37024), (2314, 35136), (2379, 34176), (2496, 32574), (2848, 28548), (2928, 27768), (3172, 25632), (3204, 25376), (3471, 23424), (3744, 21716), (3904, 20826), (4272, 19032), (4392, 18512), (4628, 17568), (4758, 17088), (4992, 16287), (5429, 14976), (5696, 14274), (5856, 13884), (6344, 12816), (6408, 12688), (6942, 11712), (7137, 11392), (7488, 10858), (7808, 10413), (8544, 9516), (8784, 9256)]