42395192

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 96238800

約数和(自身を除く): 53843608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 79, 98, 148, 158, 196, 259, 296, 316, 392, 518, 553, 632, 1036, 1106, 1369, 1813, 2072, 2212, 2738, 2923, 3626, 3871, 4424, 5476, 5846, 7252, 7742, 9583, 10952, 11692, 14504, 15484, 19166, 20461, 23384, 30968, 38332, 40922, 67081, 76664, 81844, 108151, 134162, 143227, 163688, 216302, 268324, 286454, 432604, 536648, 572908, 757057, 865208, 1145816, 1514114, 3028228, 5299399, 6056456, 10598798, 21197596, 42395192]

約数ペア:

[(1, 42395192), (2, 21197596), (4, 10598798), (7, 6056456), (8, 5299399), (14, 3028228), (28, 1514114), (37, 1145816), (49, 865208), (56, 757057), (74, 572908), (79, 536648), (98, 432604), (148, 286454), (158, 268324), (196, 216302), (259, 163688), (296, 143227), (316, 134162), (392, 108151), (518, 81844), (553, 76664), (632, 67081), (1036, 40922), (1106, 38332), (1369, 30968), (1813, 23384), (2072, 20461), (2212, 19166), (2738, 15484), (2923, 14504), (3626, 11692), (3871, 10952), (4424, 9583), (5476, 7742), (5846, 7252)]