51614792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 106920000

約数和(自身を除く): 55305208

約数列:

[1, 2, 4, 8, 19, 38, 43, 53, 76, 86, 106, 149, 152, 172, 212, 298, 344, 424, 596, 817, 1007, 1192, 1634, 2014, 2279, 2831, 3268, 4028, 4558, 5662, 6407, 6536, 7897, 8056, 9116, 11324, 12814, 15794, 18232, 22648, 25628, 31588, 43301, 51256, 63176, 86602, 121733, 150043, 173204, 243466, 300086, 339571, 346408, 486932, 600172, 679142, 973864, 1200344, 1358284, 2716568, 6451849, 12903698, 25807396, 51614792]

約数ペア:

[(1, 51614792), (2, 25807396), (4, 12903698), (8, 6451849), (19, 2716568), (38, 1358284), (43, 1200344), (53, 973864), (76, 679142), (86, 600172), (106, 486932), (149, 346408), (152, 339571), (172, 300086), (212, 243466), (298, 173204), (344, 150043), (424, 121733), (596, 86602), (817, 63176), (1007, 51256), (1192, 43301), (1634, 31588), (2014, 25628), (2279, 22648), (2831, 18232), (3268, 15794), (4028, 12814), (4558, 11324), (5662, 9116), (6407, 8056), (6536, 7897)]