81362632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 173502000

約数和(自身を除く): 92139368

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 509, 689, 754, 1018, 1378, 1508, 1537, 2036, 2756, 3016, 3074, 4072, 5512, 6148, 6617, 12296, 13234, 14761, 19981, 26468, 26977, 29522, 39962, 52936, 53954, 59044, 79924, 107908, 118088, 159848, 191893, 215816, 350701, 383786, 701402, 767572, 782333, 1402804, 1535144, 1564666, 2805608, 3129332, 6258664, 10170329, 20340658, 40681316, 81362632]

約数ペア:

[(1, 81362632), (2, 40681316), (4, 20340658), (8, 10170329), (13, 6258664), (26, 3129332), (29, 2805608), (52, 1564666), (53, 1535144), (58, 1402804), (104, 782333), (106, 767572), (116, 701402), (212, 383786), (232, 350701), (377, 215816), (424, 191893), (509, 159848), (689, 118088), (754, 107908), (1018, 79924), (1378, 59044), (1508, 53954), (1537, 52936), (2036, 39962), (2756, 29522), (3016, 26977), (3074, 26468), (4072, 19981), (5512, 14761), (6148, 13234), (6617, 12296)]