72785024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 99945856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 83, 104, 124, 128, 136, 166, 208, 221, 248, 272, 332, 403, 416, 442, 496, 527, 544, 664, 806, 832, 884, 992, 1054, 1079, 1088, 1328, 1411, 1612, 1664, 1768, 1984, 2108, 2158, 2176, 2573, 2656, 2822, 3224, 3536, 3968, 4216, 4316, 5146, 5312, 5644, 6448, 6851, 7072, 8432, 8632, 10292, 10624, 11288, 12896, 13702, 14144, 16864, 17264, 18343, 20584, 22576, 25792, 27404, 28288, 33449, 33728, 34528, 36686, 41168, 43741, 45152, 51584, 54808, 66898, 67456, 69056, 73372, 82336, 87482, 90304, 109616, 133796, 138112, 146744, 164672, 174964, 180608, 219232, 267592, 293488, 329344, 349928, 438464, 535184, 568633, 586976, 699856, 876928, 1070368, 1137266, 1173952, 1399712, 2140736, 2274532, 2347904, 2799424, 4281472, 4549064, 5598848, 9098128, 18196256, 36392512, 72785024]

約数ペア:

[(1, 72785024), (2, 36392512), (4, 18196256), (8, 9098128), (13, 5598848), (16, 4549064), (17, 4281472), (26, 2799424), (31, 2347904), (32, 2274532), (34, 2140736), (52, 1399712), (62, 1173952), (64, 1137266), (68, 1070368), (83, 876928), (104, 699856), (124, 586976), (128, 568633), (136, 535184), (166, 438464), (208, 349928), (221, 329344), (248, 293488), (272, 267592), (332, 219232), (403, 180608), (416, 174964), (442, 164672), (496, 146744), (527, 138112), (544, 133796), (664, 109616), (806, 90304), (832, 87482), (884, 82336), (992, 73372), (1054, 69056), (1079, 67456), (1088, 66898), (1328, 54808), (1411, 51584), (1612, 45152), (1664, 43741), (1768, 41168), (1984, 36686), (2108, 34528), (2158, 33728), (2176, 33449), (2573, 28288), (2656, 27404), (2822, 25792), (3224, 22576), (3536, 20584), (3968, 18343), (4216, 17264), (4316, 16864), (5146, 14144), (5312, 13702), (5644, 12896), (6448, 11288), (6851, 10624), (7072, 10292), (8432, 8632)]