61390264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 132023520

約数和(自身を除く): 70633256

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2671, 2873, 5342, 5746, 10684, 11492, 21368, 22984, 34723, 45407, 69446, 90814, 138892, 181628, 277784, 363256, 451399, 590291, 902798, 1180582, 1805596, 2361164, 3611192, 4722328, 7673783, 15347566, 30695132, 61390264]

約数ペア:

[(1, 61390264), (2, 30695132), (4, 15347566), (8, 7673783), (13, 4722328), (17, 3611192), (26, 2361164), (34, 1805596), (52, 1180582), (68, 902798), (104, 590291), (136, 451399), (169, 363256), (221, 277784), (338, 181628), (442, 138892), (676, 90814), (884, 69446), (1352, 45407), (1768, 34723), (2671, 22984), (2873, 21368), (5342, 11492), (5746, 10684)]