68470218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 164332800

約数和(自身を除く): 95862582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 1901, 2001, 3802, 4002, 5703, 6003, 11406, 12006, 17109, 18009, 34218, 36018, 43723, 51327, 55129, 87446, 102654, 110258, 131169, 165387, 262338, 330774, 393507, 496161, 787014, 992322, 1180521, 1267967, 1488483, 2361042, 2535934, 2976966, 3803901, 7607802, 11411703, 22823406, 34235109, 68470218]

約数ペア:

[(1, 68470218), (2, 34235109), (3, 22823406), (6, 11411703), (9, 7607802), (18, 3803901), (23, 2976966), (27, 2535934), (29, 2361042), (46, 1488483), (54, 1267967), (58, 1180521), (69, 992322), (87, 787014), (138, 496161), (174, 393507), (207, 330774), (261, 262338), (414, 165387), (522, 131169), (621, 110258), (667, 102654), (783, 87446), (1242, 55129), (1334, 51327), (1566, 43723), (1901, 36018), (2001, 34218), (3802, 18009), (4002, 17109), (5703, 12006), (6003, 11406)]