81429082

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 154626408

約数和(自身を除く): 73197326

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 518, 629, 833, 1258, 1321, 1666, 1813, 2642, 3626, 4403, 8806, 9247, 18494, 22457, 30821, 44914, 48877, 61642, 64729, 97754, 129458, 157199, 314398, 342139, 684278, 830909, 1100393, 1661818, 2200786, 2394973, 4789946, 5816363, 11632726, 40714541, 81429082]

約数ペア:

[(1, 81429082), (2, 40714541), (7, 11632726), (14, 5816363), (17, 4789946), (34, 2394973), (37, 2200786), (49, 1661818), (74, 1100393), (98, 830909), (119, 684278), (238, 342139), (259, 314398), (518, 157199), (629, 129458), (833, 97754), (1258, 64729), (1321, 61642), (1666, 48877), (1813, 44914), (2642, 30821), (3626, 22457), (4403, 18494), (8806, 9247)]