68478222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 82065138

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 71, 87, 138, 142, 174, 213, 241, 426, 482, 667, 723, 1334, 1446, 1633, 2001, 2059, 3266, 4002, 4118, 4899, 5543, 6177, 6989, 9798, 11086, 12354, 13978, 16629, 17111, 20967, 33258, 34222, 41934, 47357, 51333, 94714, 102666, 142071, 160747, 284142, 321494, 393553, 482241, 496219, 787106, 964482, 992438, 1180659, 1488657, 2361318, 2977314, 11413037, 22826074, 34239111, 68478222]

約数ペア:

[(1, 68478222), (2, 34239111), (3, 22826074), (6, 11413037), (23, 2977314), (29, 2361318), (46, 1488657), (58, 1180659), (69, 992438), (71, 964482), (87, 787106), (138, 496219), (142, 482241), (174, 393553), (213, 321494), (241, 284142), (426, 160747), (482, 142071), (667, 102666), (723, 94714), (1334, 51333), (1446, 47357), (1633, 41934), (2001, 34222), (2059, 33258), (3266, 20967), (4002, 17111), (4118, 16629), (4899, 13978), (5543, 12354), (6177, 11086), (6989, 9798)]