31742984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6262

約数の個数: 48

約数和(自身を含む): 74573100

約数和(自身を除く): 42830116

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 6229, 12458, 24916, 43603, 49832, 80977, 87206, 161954, 174412, 305221, 323908, 348824, 566839, 610442, 647816, 1133678, 1220884, 2267356, 2441768, 3967873, 4534712, 7935746, 15871492, 31742984]

約数ペア:

[(1, 31742984), (2, 15871492), (4, 7935746), (7, 4534712), (8, 3967873), (13, 2441768), (14, 2267356), (26, 1220884), (28, 1133678), (49, 647816), (52, 610442), (56, 566839), (91, 348824), (98, 323908), (104, 305221), (182, 174412), (196, 161954), (364, 87206), (392, 80977), (637, 49832), (728, 43603), (1274, 24916), (2548, 12458), (5096, 6229)]