31910816

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 73491264

約数和(自身を除く): 41580448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 3313, 4816, 6626, 9632, 13252, 23191, 26504, 46382, 53008, 92764, 106016, 142459, 185528, 284918, 371056, 569836, 742112, 997213, 1139672, 1994426, 2279344, 3988852, 4558688, 7977704, 15955408, 31910816]

約数ペア:

[(1, 31910816), (2, 15955408), (4, 7977704), (7, 4558688), (8, 3988852), (14, 2279344), (16, 1994426), (28, 1139672), (32, 997213), (43, 742112), (56, 569836), (86, 371056), (112, 284918), (172, 185528), (224, 142459), (301, 106016), (344, 92764), (602, 53008), (688, 46382), (1204, 26504), (1376, 23191), (2408, 13252), (3313, 9632), (4816, 6626)]