54400918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 49237610

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 67, 134, 143, 167, 187, 221, 286, 334, 374, 442, 737, 871, 1139, 1474, 1742, 1837, 2171, 2278, 2431, 2839, 3674, 4342, 4862, 5678, 9581, 11189, 12529, 14807, 19162, 22378, 23881, 25058, 29614, 31229, 36907, 47762, 62458, 73814, 123079, 145457, 162877, 190213, 246158, 290914, 325754, 380426, 405977, 811954, 1600027, 2092343, 2472769, 3200054, 4184686, 4945538, 27200459, 54400918]

約数ペア:

[(1, 54400918), (2, 27200459), (11, 4945538), (13, 4184686), (17, 3200054), (22, 2472769), (26, 2092343), (34, 1600027), (67, 811954), (134, 405977), (143, 380426), (167, 325754), (187, 290914), (221, 246158), (286, 190213), (334, 162877), (374, 145457), (442, 123079), (737, 73814), (871, 62458), (1139, 47762), (1474, 36907), (1742, 31229), (1837, 29614), (2171, 25058), (2278, 23881), (2431, 22378), (2839, 19162), (3674, 14807), (4342, 12529), (4862, 11189), (5678, 9581)]