81228736

素因数分解:

$2^6\times {\mathrm{829}}^1\times {\mathrm{1531}}^1$

素因数の和:2372

約数の個数: 28

約数和(自身を含む): 161488120

約数和(自身を除く): 80259384

約数列:

[1, 2, 4, 8, 16, 32, 64, 829, 1531, 1658, 3062, 3316, 6124, 6632, 12248, 13264, 24496, 26528, 48992, 53056, 97984, 1269199, 2538398, 5076796, 10153592, 20307184, 40614368, 81228736]

約数ペア:

[(1, 81228736), (2, 40614368), (4, 20307184), (8, 10153592), (16, 5076796), (32, 2538398), (64, 1269199), (829, 97984), (1531, 53056), (1658, 48992), (3062, 26528), (3316, 24496), (6124, 13264), (6632, 12248)]