56841848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 70338952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 239, 248, 274, 434, 478, 548, 868, 956, 959, 1096, 1673, 1736, 1912, 1918, 3346, 3836, 4247, 6692, 7409, 7672, 8494, 13384, 14818, 16988, 29636, 29729, 32743, 33976, 51863, 59272, 59458, 65486, 103726, 118916, 130972, 207452, 229201, 237832, 261944, 414904, 458402, 916804, 1015033, 1833608, 2030066, 4060132, 7105231, 8120264, 14210462, 28420924, 56841848]

約数ペア:

[(1, 56841848), (2, 28420924), (4, 14210462), (7, 8120264), (8, 7105231), (14, 4060132), (28, 2030066), (31, 1833608), (56, 1015033), (62, 916804), (124, 458402), (137, 414904), (217, 261944), (239, 237832), (248, 229201), (274, 207452), (434, 130972), (478, 118916), (548, 103726), (868, 65486), (956, 59458), (959, 59272), (1096, 51863), (1673, 33976), (1736, 32743), (1912, 29729), (1918, 29636), (3346, 16988), (3836, 14818), (4247, 13384), (6692, 8494), (7409, 7672)]