78163712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 174614832

約数和(自身を除く): 96451120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 677, 704, 902, 1312, 1354, 1408, 1804, 2624, 2708, 2816, 3608, 5248, 5416, 7216, 7447, 10496, 10832, 14432, 14894, 21664, 27757, 28864, 29788, 43328, 55514, 57728, 59576, 86656, 111028, 115456, 119152, 173312, 222056, 238304, 305327, 444112, 476608, 610654, 888224, 953216, 1221308, 1776448, 1906432, 2442616, 3552896, 4885232, 7105792, 9770464, 19540928, 39081856, 78163712]

約数ペア:

[(1, 78163712), (2, 39081856), (4, 19540928), (8, 9770464), (11, 7105792), (16, 4885232), (22, 3552896), (32, 2442616), (41, 1906432), (44, 1776448), (64, 1221308), (82, 953216), (88, 888224), (128, 610654), (164, 476608), (176, 444112), (256, 305327), (328, 238304), (352, 222056), (451, 173312), (656, 119152), (677, 115456), (704, 111028), (902, 86656), (1312, 59576), (1354, 57728), (1408, 55514), (1804, 43328), (2624, 29788), (2708, 28864), (2816, 27757), (3608, 21664), (5248, 14894), (5416, 14432), (7216, 10832), (7447, 10496)]