64016506064

素因数分解:

$2^4\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{352607}}^1$

素因数の和:354243

約数の個数: 40

約数和(自身を含む): 141838683648

約数和(自身を除く): 77822177584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1621, 3242, 6484, 11347, 12968, 22694, 25936, 45388, 90776, 181552, 352607, 705214, 1410428, 2468249, 2820856, 4936498, 5641712, 9872996, 19745992, 39491984, 571575947, 1143151894, 2286303788, 4001031629, 4572607576, 8002063258, 9145215152, 16004126516, 32008253032, 64016506064]

約数ペア:

[(1, 64016506064), (2, 32008253032), (4, 16004126516), (7, 9145215152), (8, 8002063258), (14, 4572607576), (16, 4001031629), (28, 2286303788), (56, 1143151894), (112, 571575947), (1621, 39491984), (3242, 19745992), (6484, 9872996), (11347, 5641712), (12968, 4936498), (22694, 2820856), (25936, 2468249), (45388, 1410428), (90776, 705214), (181552, 352607)]