68771976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31489}}^1$

素因数の和:31518

約数の個数: 64

約数和(自身を含む): 211612800

約数和(自身を除く): 142840824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 31489, 62978, 94467, 125956, 188934, 220423, 251912, 377868, 409357, 440846, 661269, 755736, 818714, 881692, 1228071, 1322538, 1637428, 1763384, 2456142, 2645076, 2865499, 3274856, 4912284, 5290152, 5730998, 8596497, 9824568, 11461996, 17192994, 22923992, 34385988, 68771976]

約数ペア:

[(1, 68771976), (2, 34385988), (3, 22923992), (4, 17192994), (6, 11461996), (7, 9824568), (8, 8596497), (12, 5730998), (13, 5290152), (14, 4912284), (21, 3274856), (24, 2865499), (26, 2645076), (28, 2456142), (39, 1763384), (42, 1637428), (52, 1322538), (56, 1228071), (78, 881692), (84, 818714), (91, 755736), (104, 661269), (156, 440846), (168, 409357), (182, 377868), (273, 251912), (312, 220423), (364, 188934), (546, 125956), (728, 94467), (1092, 62978), (2184, 31489)]