88897396

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 182552832

約数和(自身を除く): 93655436

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 284, 388, 461, 497, 679, 922, 994, 1358, 1844, 1988, 2716, 3227, 6454, 6887, 12908, 13774, 27548, 32731, 44717, 48209, 65462, 89434, 96418, 130924, 178868, 192836, 229117, 313019, 458234, 626038, 916468, 1252076, 3174907, 6349814, 12699628, 22224349, 44448698, 88897396]

約数ペア:

[(1, 88897396), (2, 44448698), (4, 22224349), (7, 12699628), (14, 6349814), (28, 3174907), (71, 1252076), (97, 916468), (142, 626038), (194, 458234), (284, 313019), (388, 229117), (461, 192836), (497, 178868), (679, 130924), (922, 96418), (994, 89434), (1358, 65462), (1844, 48209), (1988, 44717), (2716, 32731), (3227, 27548), (6454, 13774), (6887, 12908)]