26421653528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{90073}}^1$

素因数の和:91107

約数の個数: 32

約数和(自身を含む): 50931442560

約数和(自身を除く): 24509789032

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 991, 1982, 3964, 7928, 36667, 73334, 90073, 146668, 180146, 293336, 360292, 720584, 3332701, 6665402, 13330804, 26661608, 89262343, 178524686, 357049372, 714098744, 3302706691, 6605413382, 13210826764, 26421653528]

約数ペア:

[(1, 26421653528), (2, 13210826764), (4, 6605413382), (8, 3302706691), (37, 714098744), (74, 357049372), (148, 178524686), (296, 89262343), (991, 26661608), (1982, 13330804), (3964, 6665402), (7928, 3332701), (36667, 720584), (73334, 360292), (90073, 293336), (146668, 180146)]