31593402

素因数分解:

$2^1\times 3^7\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 73681920

約数和(自身を除く): 42088518

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 233, 243, 279, 466, 486, 558, 699, 729, 837, 1398, 1458, 1674, 2097, 2187, 2511, 4194, 4374, 5022, 6291, 7223, 7533, 12582, 14446, 15066, 18873, 21669, 22599, 37746, 43338, 45198, 56619, 65007, 67797, 113238, 130014, 135594, 169857, 195021, 339714, 390042, 509571, 585063, 1019142, 1170126, 1755189, 3510378, 5265567, 10531134, 15796701, 31593402]

約数ペア:

[(1, 31593402), (2, 15796701), (3, 10531134), (6, 5265567), (9, 3510378), (18, 1755189), (27, 1170126), (31, 1019142), (54, 585063), (62, 509571), (81, 390042), (93, 339714), (162, 195021), (186, 169857), (233, 135594), (243, 130014), (279, 113238), (466, 67797), (486, 65007), (558, 56619), (699, 45198), (729, 43338), (837, 37746), (1398, 22599), (1458, 21669), (1674, 18873), (2097, 15066), (2187, 14446), (2511, 12582), (4194, 7533), (4374, 7223), (5022, 6291)]