90423528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9402

約数の個数: 64

約数和(自身を含む): 251328000

約数和(自身を除く): 160904472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9349, 9672, 18698, 28047, 37396, 56094, 74792, 112188, 121537, 224376, 243074, 289819, 364611, 486148, 579638, 729222, 869457, 972296, 1159276, 1458444, 1738914, 2318552, 2916888, 3477828, 3767647, 6955656, 7535294, 11302941, 15070588, 22605882, 30141176, 45211764, 90423528]

約数ペア:

[(1, 90423528), (2, 45211764), (3, 30141176), (4, 22605882), (6, 15070588), (8, 11302941), (12, 7535294), (13, 6955656), (24, 3767647), (26, 3477828), (31, 2916888), (39, 2318552), (52, 1738914), (62, 1458444), (78, 1159276), (93, 972296), (104, 869457), (124, 729222), (156, 579638), (186, 486148), (248, 364611), (312, 289819), (372, 243074), (403, 224376), (744, 121537), (806, 112188), (1209, 74792), (1612, 56094), (2418, 37396), (3224, 28047), (4836, 18698), (9349, 9672)]