76787776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 178582320

約数和(自身を除く): 101794544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 89, 104, 122, 136, 178, 208, 221, 244, 272, 356, 416, 442, 488, 544, 712, 793, 832, 884, 976, 1037, 1088, 1157, 1424, 1513, 1586, 1768, 1952, 2074, 2314, 2848, 3026, 3172, 3536, 3904, 4148, 4628, 5429, 5696, 6052, 6344, 7072, 8296, 9256, 10858, 12104, 12688, 13481, 14144, 16592, 18512, 19669, 21716, 24208, 25376, 26962, 33184, 37024, 39338, 43432, 48416, 50752, 53924, 66368, 70577, 74048, 78676, 86864, 92293, 96832, 107848, 141154, 157352, 173728, 184586, 215696, 282308, 314704, 347456, 369172, 431392, 564616, 629408, 738344, 862784, 1129232, 1199809, 1258816, 1476688, 2258464, 2399618, 2953376, 4516928, 4799236, 5906752, 9598472, 19196944, 38393888, 76787776]

約数ペア:

[(1, 76787776), (2, 38393888), (4, 19196944), (8, 9598472), (13, 5906752), (16, 4799236), (17, 4516928), (26, 2953376), (32, 2399618), (34, 2258464), (52, 1476688), (61, 1258816), (64, 1199809), (68, 1129232), (89, 862784), (104, 738344), (122, 629408), (136, 564616), (178, 431392), (208, 369172), (221, 347456), (244, 314704), (272, 282308), (356, 215696), (416, 184586), (442, 173728), (488, 157352), (544, 141154), (712, 107848), (793, 96832), (832, 92293), (884, 86864), (976, 78676), (1037, 74048), (1088, 70577), (1157, 66368), (1424, 53924), (1513, 50752), (1586, 48416), (1768, 43432), (1952, 39338), (2074, 37024), (2314, 33184), (2848, 26962), (3026, 25376), (3172, 24208), (3536, 21716), (3904, 19669), (4148, 18512), (4628, 16592), (5429, 14144), (5696, 13481), (6052, 12688), (6344, 12104), (7072, 10858), (8296, 9256)]