64923248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 135960048

約数和(自身を除く): 71036800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 683, 914, 1366, 1828, 2732, 3656, 5464, 5941, 7312, 8879, 10928, 11882, 17758, 23764, 35516, 47528, 71032, 95056, 142064, 312131, 624262, 1248524, 2497048, 4057703, 4994096, 8115406, 16230812, 32461624, 64923248]

約数ペア:

[(1, 64923248), (2, 32461624), (4, 16230812), (8, 8115406), (13, 4994096), (16, 4057703), (26, 2497048), (52, 1248524), (104, 624262), (208, 312131), (457, 142064), (683, 95056), (914, 71032), (1366, 47528), (1828, 35516), (2732, 23764), (3656, 17758), (5464, 11882), (5941, 10928), (7312, 8879)]