64559145616

素因数分解:

$2^4\times 7^2\times {\mathrm{331}}^1\times {\mathrm{248779}}^1$

素因数の和:249132

約数の個数: 60

約数和(自身を含む): 145945294320

約数和(自身を除く): 81386148704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 331, 392, 662, 784, 1324, 2317, 2648, 4634, 5296, 9268, 16219, 18536, 32438, 37072, 64876, 129752, 248779, 259504, 497558, 995116, 1741453, 1990232, 3482906, 3980464, 6965812, 12190171, 13931624, 24380342, 27863248, 48760684, 82345849, 97521368, 164691698, 195042736, 329383396, 576420943, 658766792, 1152841886, 1317533584, 2305683772, 4034946601, 4611367544, 8069893202, 9222735088, 16139786404, 32279572808, 64559145616]

約数ペア:

[(1, 64559145616), (2, 32279572808), (4, 16139786404), (7, 9222735088), (8, 8069893202), (14, 4611367544), (16, 4034946601), (28, 2305683772), (49, 1317533584), (56, 1152841886), (98, 658766792), (112, 576420943), (196, 329383396), (331, 195042736), (392, 164691698), (662, 97521368), (784, 82345849), (1324, 48760684), (2317, 27863248), (2648, 24380342), (4634, 13931624), (5296, 12190171), (9268, 6965812), (16219, 3980464), (18536, 3482906), (32438, 1990232), (37072, 1741453), (64876, 995116), (129752, 497558), (248779, 259504)]