31221488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 64855968

約数和(自身を除く): 33634480

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 2293, 3404, 4586, 6808, 9172, 13616, 18344, 36688, 52739, 84841, 105478, 169682, 210956, 339364, 421912, 678728, 843824, 1357456, 1951343, 3902686, 7805372, 15610744, 31221488]

約数ペア:

[(1, 31221488), (2, 15610744), (4, 7805372), (8, 3902686), (16, 1951343), (23, 1357456), (37, 843824), (46, 678728), (74, 421912), (92, 339364), (148, 210956), (184, 169682), (296, 105478), (368, 84841), (592, 52739), (851, 36688), (1702, 18344), (2293, 13616), (3404, 9172), (4586, 6808)]