83661856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 174400128

約数和(自身を除く): 90738272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1601, 1633, 2272, 3202, 3266, 6404, 6532, 12808, 13064, 25616, 26128, 36823, 51232, 52256, 73646, 113671, 147292, 227342, 294584, 454684, 589168, 909368, 1178336, 1818736, 2614433, 3637472, 5228866, 10457732, 20915464, 41830928, 83661856]

約数ペア:

[(1, 83661856), (2, 41830928), (4, 20915464), (8, 10457732), (16, 5228866), (23, 3637472), (32, 2614433), (46, 1818736), (71, 1178336), (92, 909368), (142, 589168), (184, 454684), (284, 294584), (368, 227342), (568, 147292), (736, 113671), (1136, 73646), (1601, 52256), (1633, 51232), (2272, 36823), (3202, 26128), (3266, 25616), (6404, 13064), (6532, 12808)]