72038668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 153538560

約数和(自身を除く): 81499892

約数列:

[1, 2, 4, 13, 23, 26, 29, 31, 46, 52, 58, 62, 67, 92, 116, 124, 134, 268, 299, 377, 403, 598, 667, 713, 754, 806, 871, 899, 1196, 1334, 1426, 1508, 1541, 1612, 1742, 1798, 1943, 2077, 2668, 2852, 3082, 3484, 3596, 3886, 4154, 6164, 7772, 8308, 8671, 9269, 11687, 17342, 18538, 20033, 20677, 23374, 25259, 27001, 34684, 37076, 40066, 41354, 44689, 46748, 47771, 50518, 54002, 60233, 80132, 82708, 89378, 95542, 101036, 108004, 120466, 178756, 191084, 240932, 268801, 537602, 580957, 621023, 783029, 1075204, 1161914, 1242046, 1385359, 1566058, 2323828, 2484092, 2770718, 3132116, 5541436, 18009667, 36019334, 72038668]

約数ペア:

[(1, 72038668), (2, 36019334), (4, 18009667), (13, 5541436), (23, 3132116), (26, 2770718), (29, 2484092), (31, 2323828), (46, 1566058), (52, 1385359), (58, 1242046), (62, 1161914), (67, 1075204), (92, 783029), (116, 621023), (124, 580957), (134, 537602), (268, 268801), (299, 240932), (377, 191084), (403, 178756), (598, 120466), (667, 108004), (713, 101036), (754, 95542), (806, 89378), (871, 82708), (899, 80132), (1196, 60233), (1334, 54002), (1426, 50518), (1508, 47771), (1541, 46748), (1612, 44689), (1742, 41354), (1798, 40066), (1943, 37076), (2077, 34684), (2668, 27001), (2852, 25259), (3082, 23374), (3484, 20677), (3596, 20033), (3886, 18538), (4154, 17342), (6164, 11687), (7772, 9269), (8308, 8671)]