31830092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 69640704

約数和(自身を除く): 37810612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 67, 76, 94, 133, 134, 188, 266, 268, 329, 361, 469, 532, 658, 722, 893, 938, 1273, 1316, 1444, 1786, 1876, 2527, 2546, 3149, 3572, 5054, 5092, 6251, 6298, 8911, 10108, 12502, 12596, 16967, 17822, 22043, 24187, 25004, 33934, 35644, 44086, 48374, 59831, 67868, 88172, 96748, 118769, 119662, 169309, 237538, 239324, 338618, 418817, 475076, 677236, 837634, 1136789, 1675268, 2273578, 4547156, 7957523, 15915046, 31830092]

約数ペア:

[(1, 31830092), (2, 15915046), (4, 7957523), (7, 4547156), (14, 2273578), (19, 1675268), (28, 1136789), (38, 837634), (47, 677236), (67, 475076), (76, 418817), (94, 338618), (133, 239324), (134, 237538), (188, 169309), (266, 119662), (268, 118769), (329, 96748), (361, 88172), (469, 67868), (532, 59831), (658, 48374), (722, 44086), (893, 35644), (938, 33934), (1273, 25004), (1316, 24187), (1444, 22043), (1786, 17822), (1876, 16967), (2527, 12596), (2546, 12502), (3149, 10108), (3572, 8911), (5054, 6298), (5092, 6251)]