84781668

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 202245120

約数和(自身を除く): 117463452

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 151, 213, 284, 302, 426, 453, 604, 659, 852, 906, 1318, 1812, 1977, 2636, 3954, 7908, 10721, 21442, 32163, 42884, 46789, 64326, 93578, 99509, 128652, 140367, 187156, 199018, 280734, 298527, 398036, 561468, 597054, 1194108, 7065139, 14130278, 21195417, 28260556, 42390834, 84781668]

約数ペア:

[(1, 84781668), (2, 42390834), (3, 28260556), (4, 21195417), (6, 14130278), (12, 7065139), (71, 1194108), (142, 597054), (151, 561468), (213, 398036), (284, 298527), (302, 280734), (426, 199018), (453, 187156), (604, 140367), (659, 128652), (852, 99509), (906, 93578), (1318, 64326), (1812, 46789), (1977, 42884), (2636, 32163), (3954, 21442), (7908, 10721)]