85872654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 223741440

約数和(自身を除く): 137868786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 71, 87, 126, 142, 174, 203, 213, 261, 331, 406, 426, 497, 522, 609, 639, 662, 993, 994, 1218, 1278, 1491, 1827, 1986, 2059, 2317, 2979, 2982, 3654, 4118, 4473, 4634, 5958, 6177, 6951, 8946, 9599, 12354, 13902, 14413, 18531, 19198, 20853, 23501, 28797, 28826, 37062, 41706, 43239, 47002, 57594, 67193, 70503, 86391, 86478, 129717, 134386, 141006, 164507, 172782, 201579, 211509, 259434, 329014, 403158, 423018, 493521, 604737, 681529, 987042, 1209474, 1363058, 1480563, 2044587, 2961126, 4089174, 4770703, 6133761, 9541406, 12267522, 14312109, 28624218, 42936327, 85872654]

約数ペア:

[(1, 85872654), (2, 42936327), (3, 28624218), (6, 14312109), (7, 12267522), (9, 9541406), (14, 6133761), (18, 4770703), (21, 4089174), (29, 2961126), (42, 2044587), (58, 1480563), (63, 1363058), (71, 1209474), (87, 987042), (126, 681529), (142, 604737), (174, 493521), (203, 423018), (213, 403158), (261, 329014), (331, 259434), (406, 211509), (426, 201579), (497, 172782), (522, 164507), (609, 141006), (639, 134386), (662, 129717), (993, 86478), (994, 86391), (1218, 70503), (1278, 67193), (1491, 57594), (1827, 47002), (1986, 43239), (2059, 41706), (2317, 37062), (2979, 28826), (2982, 28797), (3654, 23501), (4118, 20853), (4473, 19198), (4634, 18531), (5958, 14413), (6177, 13902), (6951, 12354), (8946, 9599)]