78688968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{76249}}^1$

素因数の和:76301

約数の個数: 32

約数和(自身を含む): 201300000

約数和(自身を除く): 122611032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 76249, 152498, 228747, 304996, 457494, 609992, 914988, 1829976, 3278707, 6557414, 9836121, 13114828, 19672242, 26229656, 39344484, 78688968]

約数ペア:

[(1, 78688968), (2, 39344484), (3, 26229656), (4, 19672242), (6, 13114828), (8, 9836121), (12, 6557414), (24, 3278707), (43, 1829976), (86, 914988), (129, 609992), (172, 457494), (258, 304996), (344, 228747), (516, 152498), (1032, 76249)]