72727998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 174597120

約数和(自身を除く): 101869122

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 406, 426, 497, 609, 841, 994, 1218, 1491, 1682, 2059, 2523, 2982, 4118, 5046, 5887, 6177, 11774, 12354, 14413, 17661, 24389, 28826, 35322, 43239, 48778, 59711, 73167, 86478, 119422, 146334, 170723, 179133, 341446, 358266, 417977, 512169, 835954, 1024338, 1253931, 1731619, 2507862, 3463238, 5194857, 10389714, 12121333, 24242666, 36363999, 72727998]

約数ペア:

[(1, 72727998), (2, 36363999), (3, 24242666), (6, 12121333), (7, 10389714), (14, 5194857), (21, 3463238), (29, 2507862), (42, 1731619), (58, 1253931), (71, 1024338), (87, 835954), (142, 512169), (174, 417977), (203, 358266), (213, 341446), (406, 179133), (426, 170723), (497, 146334), (609, 119422), (841, 86478), (994, 73167), (1218, 59711), (1491, 48778), (1682, 43239), (2059, 35322), (2523, 28826), (2982, 24389), (4118, 17661), (5046, 14413), (5887, 12354), (6177, 11774)]