71035984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 145789280

約数和(自身を除く): 74753296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1291, 1448, 2582, 2896, 3439, 5164, 6878, 10328, 13756, 20656, 24529, 27512, 49058, 55024, 98116, 196232, 233671, 392464, 467342, 934684, 1869368, 3738736, 4439749, 8879498, 17758996, 35517992, 71035984]

約数ペア:

[(1, 71035984), (2, 35517992), (4, 17758996), (8, 8879498), (16, 4439749), (19, 3738736), (38, 1869368), (76, 934684), (152, 467342), (181, 392464), (304, 233671), (362, 196232), (724, 98116), (1291, 55024), (1448, 49058), (2582, 27512), (2896, 24529), (3439, 20656), (5164, 13756), (6878, 10328)]