81248208

素因数分解:

$2^4\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1543}}^1$

素因数の和:2651

約数の個数: 40

約数和(自身を含む): 210218688

約数和(自身を除く): 128970480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1097, 1543, 2194, 3086, 3291, 4388, 4629, 6172, 6582, 8776, 9258, 12344, 13164, 17552, 18516, 24688, 26328, 37032, 52656, 74064, 1692671, 3385342, 5078013, 6770684, 10156026, 13541368, 20312052, 27082736, 40624104, 81248208]

約数ペア:

[(1, 81248208), (2, 40624104), (3, 27082736), (4, 20312052), (6, 13541368), (8, 10156026), (12, 6770684), (16, 5078013), (24, 3385342), (48, 1692671), (1097, 74064), (1543, 52656), (2194, 37032), (3086, 26328), (3291, 24688), (4388, 18516), (4629, 17552), (6172, 13164), (6582, 12344), (8776, 9258)]