25326804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 64298080

約数和(自身を除く): 38971276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 109, 134, 201, 204, 218, 268, 289, 327, 402, 436, 578, 654, 804, 867, 1139, 1156, 1308, 1734, 1853, 2278, 3417, 3468, 3706, 4556, 5559, 6834, 7303, 7412, 11118, 13668, 14606, 19363, 21909, 22236, 29212, 31501, 38726, 43818, 58089, 63002, 77452, 87636, 94503, 116178, 124151, 126004, 189006, 232356, 248302, 372453, 378012, 496604, 744906, 1489812, 2110567, 4221134, 6331701, 8442268, 12663402, 25326804]

約数ペア:

[(1, 25326804), (2, 12663402), (3, 8442268), (4, 6331701), (6, 4221134), (12, 2110567), (17, 1489812), (34, 744906), (51, 496604), (67, 378012), (68, 372453), (102, 248302), (109, 232356), (134, 189006), (201, 126004), (204, 124151), (218, 116178), (268, 94503), (289, 87636), (327, 77452), (402, 63002), (436, 58089), (578, 43818), (654, 38726), (804, 31501), (867, 29212), (1139, 22236), (1156, 21909), (1308, 19363), (1734, 14606), (1853, 13668), (2278, 11118), (3417, 7412), (3468, 7303), (3706, 6834), (4556, 5559)]