90587208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 235123200

約数和(自身を除く): 144535992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 313, 372, 389, 626, 744, 778, 939, 1167, 1252, 1556, 1878, 2334, 2504, 3112, 3756, 4668, 7512, 9336, 9703, 12059, 19406, 24118, 29109, 36177, 38812, 48236, 58218, 72354, 77624, 96472, 116436, 121757, 144708, 232872, 243514, 289416, 365271, 487028, 730542, 974056, 1461084, 2922168, 3774467, 7548934, 11323401, 15097868, 22646802, 30195736, 45293604, 90587208]

約数ペア:

[(1, 90587208), (2, 45293604), (3, 30195736), (4, 22646802), (6, 15097868), (8, 11323401), (12, 7548934), (24, 3774467), (31, 2922168), (62, 1461084), (93, 974056), (124, 730542), (186, 487028), (248, 365271), (313, 289416), (372, 243514), (389, 232872), (626, 144708), (744, 121757), (778, 116436), (939, 96472), (1167, 77624), (1252, 72354), (1556, 58218), (1878, 48236), (2334, 38812), (2504, 36177), (3112, 29109), (3756, 24118), (4668, 19406), (7512, 12059), (9336, 9703)]