87898908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 226195200

約数和(自身を除く): 138296292

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 67, 68, 102, 109, 118, 134, 177, 201, 204, 218, 236, 268, 327, 354, 402, 436, 654, 708, 804, 1003, 1139, 1308, 1853, 2006, 2278, 3009, 3417, 3706, 3953, 4012, 4556, 5559, 6018, 6431, 6834, 7303, 7412, 7906, 11118, 11859, 12036, 12862, 13668, 14606, 15812, 19293, 21909, 22236, 23718, 25724, 29212, 38586, 43818, 47436, 67201, 77172, 87636, 109327, 124151, 134402, 201603, 218654, 248302, 268804, 327981, 372453, 403206, 430877, 437308, 496604, 655962, 744906, 806412, 861754, 1292631, 1311924, 1489812, 1723508, 2585262, 5170524, 7324909, 14649818, 21974727, 29299636, 43949454, 87898908]

約数ペア:

[(1, 87898908), (2, 43949454), (3, 29299636), (4, 21974727), (6, 14649818), (12, 7324909), (17, 5170524), (34, 2585262), (51, 1723508), (59, 1489812), (67, 1311924), (68, 1292631), (102, 861754), (109, 806412), (118, 744906), (134, 655962), (177, 496604), (201, 437308), (204, 430877), (218, 403206), (236, 372453), (268, 327981), (327, 268804), (354, 248302), (402, 218654), (436, 201603), (654, 134402), (708, 124151), (804, 109327), (1003, 87636), (1139, 77172), (1308, 67201), (1853, 47436), (2006, 43818), (2278, 38586), (3009, 29212), (3417, 25724), (3706, 23718), (3953, 22236), (4012, 21909), (4556, 19293), (5559, 15812), (6018, 14606), (6431, 13668), (6834, 12862), (7303, 12036), (7412, 11859), (7906, 11118)]