78141588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54721}}^1$

素因数の和:54752

約数の個数: 48

約数和(自身を含む): 220639104

約数和(自身を除く): 142497516

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, 54721, 109442, 164163, 218884, 328326, 383047, 656652, 766094, 930257, 1149141, 1532188, 1860514, 2298282, 2790771, 3721028, 4596564, 5581542, 6511799, 11163084, 13023598, 19535397, 26047196, 39070794, 78141588]

約数ペア:

[(1, 78141588), (2, 39070794), (3, 26047196), (4, 19535397), (6, 13023598), (7, 11163084), (12, 6511799), (14, 5581542), (17, 4596564), (21, 3721028), (28, 2790771), (34, 2298282), (42, 1860514), (51, 1532188), (68, 1149141), (84, 930257), (102, 766094), (119, 656652), (204, 383047), (238, 328326), (357, 218884), (476, 164163), (714, 109442), (1428, 54721)]