25703448

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 66349920

約数和(自身を除く): 40646472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 122, 181, 183, 194, 244, 291, 362, 366, 388, 488, 543, 582, 724, 732, 776, 1086, 1164, 1448, 1464, 2172, 2328, 4344, 5917, 11041, 11834, 17557, 17751, 22082, 23668, 33123, 35114, 35502, 44164, 47336, 52671, 66246, 70228, 71004, 88328, 105342, 132492, 140456, 142008, 210684, 264984, 421368, 1070977, 2141954, 3212931, 4283908, 6425862, 8567816, 12851724, 25703448]

約数ペア:

[(1, 25703448), (2, 12851724), (3, 8567816), (4, 6425862), (6, 4283908), (8, 3212931), (12, 2141954), (24, 1070977), (61, 421368), (97, 264984), (122, 210684), (181, 142008), (183, 140456), (194, 132492), (244, 105342), (291, 88328), (362, 71004), (366, 70228), (388, 66246), (488, 52671), (543, 47336), (582, 44164), (724, 35502), (732, 35114), (776, 33123), (1086, 23668), (1164, 22082), (1448, 17751), (1464, 17557), (2172, 11834), (2328, 11041), (4344, 5917)]