40072673728

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{67537}}^1$

素因数の和:67749

約数の個数: 56

約数和(自身を含む): 81244431872

約数和(自身を除く): 41171758144

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 127, 146, 254, 292, 508, 584, 1016, 1168, 2032, 2336, 4064, 4672, 8128, 9271, 18542, 37084, 67537, 74168, 135074, 148336, 270148, 296672, 540296, 593344, 1080592, 2161184, 4322368, 4930201, 8577199, 9860402, 17154398, 19720804, 34308796, 39441608, 68617592, 78883216, 137235184, 157766432, 274470368, 315532864, 548940736, 626135527, 1252271054, 2504542108, 5009084216, 10018168432, 20036336864, 40072673728]

約数ペア:

[(1, 40072673728), (2, 20036336864), (4, 10018168432), (8, 5009084216), (16, 2504542108), (32, 1252271054), (64, 626135527), (73, 548940736), (127, 315532864), (146, 274470368), (254, 157766432), (292, 137235184), (508, 78883216), (584, 68617592), (1016, 39441608), (1168, 34308796), (2032, 19720804), (2336, 17154398), (4064, 9860402), (4672, 8577199), (8128, 4930201), (9271, 4322368), (18542, 2161184), (37084, 1080592), (67537, 593344), (74168, 540296), (135074, 296672), (148336, 270148)]