78419224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 165745440

約数和(自身を除く): 87326216

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 53, 82, 104, 106, 164, 212, 328, 347, 424, 533, 689, 694, 1066, 1378, 1388, 2132, 2173, 2756, 2776, 4264, 4346, 4511, 5512, 8692, 9022, 14227, 17384, 18044, 18391, 28249, 28454, 36088, 36782, 56498, 56908, 73564, 112996, 113816, 147128, 184951, 225992, 239083, 369902, 478166, 739804, 754031, 956332, 1479608, 1508062, 1912664, 3016124, 6032248, 9802403, 19604806, 39209612, 78419224]

約数ペア:

[(1, 78419224), (2, 39209612), (4, 19604806), (8, 9802403), (13, 6032248), (26, 3016124), (41, 1912664), (52, 1508062), (53, 1479608), (82, 956332), (104, 754031), (106, 739804), (164, 478166), (212, 369902), (328, 239083), (347, 225992), (424, 184951), (533, 147128), (689, 113816), (694, 112996), (1066, 73564), (1378, 56908), (1388, 56498), (2132, 36782), (2173, 36088), (2756, 28454), (2776, 28249), (4264, 18391), (4346, 18044), (4511, 17384), (5512, 14227), (8692, 9022)]