56851998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 136719360

約数和(自身を除く): 79867362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 229, 257, 322, 458, 483, 514, 687, 771, 966, 1374, 1542, 1603, 1799, 3206, 3598, 4809, 5267, 5397, 5911, 9618, 10534, 10794, 11822, 15801, 17733, 31602, 35466, 36869, 41377, 58853, 73738, 82754, 110607, 117706, 124131, 176559, 221214, 248262, 353118, 411971, 823942, 1235913, 1353619, 2471826, 2707238, 4060857, 8121714, 9475333, 18950666, 28425999, 56851998]

約数ペア:

[(1, 56851998), (2, 28425999), (3, 18950666), (6, 9475333), (7, 8121714), (14, 4060857), (21, 2707238), (23, 2471826), (42, 1353619), (46, 1235913), (69, 823942), (138, 411971), (161, 353118), (229, 248262), (257, 221214), (322, 176559), (458, 124131), (483, 117706), (514, 110607), (687, 82754), (771, 73738), (966, 58853), (1374, 41377), (1542, 36869), (1603, 35466), (1799, 31602), (3206, 17733), (3598, 15801), (4809, 11822), (5267, 10794), (5397, 10534), (5911, 9618)]