64919484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3529}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 190168160

約数和(自身を除く): 125248676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 3529, 4599, 6132, 7058, 9198, 10587, 14116, 18396, 21174, 24703, 31761, 42348, 49406, 63522, 74109, 98812, 127044, 148218, 222327, 257617, 296436, 444654, 515234, 772851, 889308, 1030468, 1545702, 1803319, 2318553, 3091404, 3606638, 4637106, 5409957, 7213276, 9274212, 10819914, 16229871, 21639828, 32459742, 64919484]

約数ペア:

[(1, 64919484), (2, 32459742), (3, 21639828), (4, 16229871), (6, 10819914), (7, 9274212), (9, 7213276), (12, 5409957), (14, 4637106), (18, 3606638), (21, 3091404), (28, 2318553), (36, 1803319), (42, 1545702), (63, 1030468), (73, 889308), (84, 772851), (126, 515234), (146, 444654), (219, 296436), (252, 257617), (292, 222327), (438, 148218), (511, 127044), (657, 98812), (876, 74109), (1022, 63522), (1314, 49406), (1533, 42348), (2044, 31761), (2628, 24703), (3066, 21174), (3529, 18396), (4599, 14116), (6132, 10587), (7058, 9198)]