68452516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 141341760

約数和(自身を除く): 72889244

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2213, 2812, 4426, 7733, 8852, 15466, 24343, 30932, 42047, 48686, 81881, 84094, 97372, 163762, 168188, 327524, 462517, 900691, 925034, 1555739, 1801382, 1850068, 3111478, 3602764, 6222956, 17113129, 34226258, 68452516]

約数ペア:

[(1, 68452516), (2, 34226258), (4, 17113129), (11, 6222956), (19, 3602764), (22, 3111478), (37, 1850068), (38, 1801382), (44, 1555739), (74, 925034), (76, 900691), (148, 462517), (209, 327524), (407, 168188), (418, 163762), (703, 97372), (814, 84094), (836, 81881), (1406, 48686), (1628, 42047), (2213, 30932), (2812, 24343), (4426, 15466), (7733, 8852)]