61388292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42989}}^1$

素因数の和:43020

約数の個数: 48

約数和(自身を含む): 173335680

約数和(自身を除く): 111947388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 42989, 85978, 128967, 171956, 257934, 300923, 515868, 601846, 730813, 902769, 1203692, 1461626, 1805538, 2192439, 2923252, 3611076, 4384878, 5115691, 8769756, 10231382, 15347073, 20462764, 30694146, 61388292]

約数ペア:

[(1, 61388292), (2, 30694146), (3, 20462764), (4, 15347073), (6, 10231382), (7, 8769756), (12, 5115691), (14, 4384878), (17, 3611076), (21, 2923252), (28, 2192439), (34, 1805538), (42, 1461626), (51, 1203692), (68, 902769), (84, 730813), (102, 601846), (119, 515868), (204, 300923), (238, 257934), (357, 171956), (476, 128967), (714, 85978), (1428, 42989)]