87566283

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 69288597

約数列:

[1, 3, 7, 9, 21, 29, 41, 49, 63, 87, 123, 147, 167, 203, 261, 287, 369, 441, 501, 609, 861, 1169, 1189, 1421, 1503, 1827, 2009, 2583, 3507, 3567, 4263, 4843, 6027, 6847, 8183, 8323, 10521, 10701, 12789, 14529, 18081, 20541, 24549, 24969, 33901, 43587, 47929, 58261, 61623, 73647, 74907, 101703, 143787, 174783, 198563, 237307, 305109, 335503, 431361, 524349, 595689, 711921, 1006509, 1389941, 1787067, 2135763, 3019527, 4169823, 9729587, 12509469, 29188761, 87566283]

約数ペア:

[(1, 87566283), (3, 29188761), (7, 12509469), (9, 9729587), (21, 4169823), (29, 3019527), (41, 2135763), (49, 1787067), (63, 1389941), (87, 1006509), (123, 711921), (147, 595689), (167, 524349), (203, 431361), (261, 335503), (287, 305109), (369, 237307), (441, 198563), (501, 174783), (609, 143787), (861, 101703), (1169, 74907), (1189, 73647), (1421, 61623), (1503, 58261), (1827, 47929), (2009, 43587), (2583, 33901), (3507, 24969), (3567, 24549), (4263, 20541), (4843, 18081), (6027, 14529), (6847, 12789), (8183, 10701), (8323, 10521)]