31507112824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{61381}}^1$

素因数の和:61724

約数の個数: 64

約数和(自身を含む): 68060361600

約数和(自身を除く): 36553248776

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 307, 418, 614, 836, 1228, 1672, 2456, 3377, 5833, 6754, 11666, 13508, 23332, 27016, 46664, 61381, 64163, 122762, 128326, 245524, 256652, 491048, 513304, 675191, 1166239, 1350382, 2332478, 2700764, 4664956, 5401528, 9329912, 12828629, 18843967, 25657258, 37687934, 51314516, 75375868, 102629032, 150751736, 207283637, 358035373, 414567274, 716070746, 829134548, 1432141492, 1658269096, 2864282984, 3938389103, 7876778206, 15753556412, 31507112824]

約数ペア:

[(1, 31507112824), (2, 15753556412), (4, 7876778206), (8, 3938389103), (11, 2864282984), (19, 1658269096), (22, 1432141492), (38, 829134548), (44, 716070746), (76, 414567274), (88, 358035373), (152, 207283637), (209, 150751736), (307, 102629032), (418, 75375868), (614, 51314516), (836, 37687934), (1228, 25657258), (1672, 18843967), (2456, 12828629), (3377, 9329912), (5833, 5401528), (6754, 4664956), (11666, 2700764), (13508, 2332478), (23332, 1350382), (27016, 1166239), (46664, 675191), (61381, 513304), (64163, 491048), (122762, 256652), (128326, 245524)]