80117488

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1486

約数の個数: 60

約数和(自身を含む): 176629320

約数和(自身を除く): 96511832

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1276, 1427, 1936, 2552, 2854, 3509, 5104, 5708, 7018, 11416, 14036, 15697, 22832, 28072, 31394, 41383, 56144, 62788, 82766, 125576, 165532, 172667, 251152, 331064, 345334, 455213, 662128, 690668, 910426, 1381336, 1820852, 2762672, 3641704, 5007343, 7283408, 10014686, 20029372, 40058744, 80117488]

約数ペア:

[(1, 80117488), (2, 40058744), (4, 20029372), (8, 10014686), (11, 7283408), (16, 5007343), (22, 3641704), (29, 2762672), (44, 1820852), (58, 1381336), (88, 910426), (116, 690668), (121, 662128), (176, 455213), (232, 345334), (242, 331064), (319, 251152), (464, 172667), (484, 165532), (638, 125576), (968, 82766), (1276, 62788), (1427, 56144), (1936, 41383), (2552, 31394), (2854, 28072), (3509, 22832), (5104, 15697), (5708, 14036), (7018, 11416)]