73838674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 145474560

約数和(自身を除く): 71635886

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 131, 133, 163, 182, 247, 262, 266, 326, 494, 917, 1141, 1703, 1729, 1834, 2119, 2282, 2489, 3097, 3406, 3458, 4238, 4978, 6194, 11921, 14833, 17423, 21353, 21679, 23842, 29666, 32357, 34846, 40261, 42706, 43358, 64714, 80522, 149471, 226499, 277589, 281827, 298942, 405707, 452998, 555178, 563654, 811414, 1943123, 2839949, 3886246, 5274191, 5679898, 10548382, 36919337, 73838674]

約数ペア:

[(1, 73838674), (2, 36919337), (7, 10548382), (13, 5679898), (14, 5274191), (19, 3886246), (26, 2839949), (38, 1943123), (91, 811414), (131, 563654), (133, 555178), (163, 452998), (182, 405707), (247, 298942), (262, 281827), (266, 277589), (326, 226499), (494, 149471), (917, 80522), (1141, 64714), (1703, 43358), (1729, 42706), (1834, 40261), (2119, 34846), (2282, 32357), (2489, 29666), (3097, 23842), (3406, 21679), (3458, 21353), (4238, 17423), (4978, 14833), (6194, 11921)]