71567163376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 142396698528

約数和(自身を除く): 70829535152

約数列:

[1, 2, 4, 8, 16, 97, 101, 163, 194, 202, 326, 388, 404, 652, 776, 808, 1304, 1552, 1616, 2608, 2801, 5602, 9797, 11204, 15811, 16463, 19594, 22408, 31622, 32926, 39188, 44816, 63244, 65852, 78376, 126488, 131704, 156752, 252976, 263408, 271697, 282901, 456563, 543394, 565802, 913126, 1086788, 1131604, 1596911, 1826252, 2173576, 2263208, 3193822, 3652504, 4347152, 4526416, 6387644, 7305008, 12775288, 25550576, 27441397, 44286611, 46112863, 54882794, 88573222, 92225726, 109765588, 177146444, 184451452, 219531176, 354292888, 368902904, 439062352, 708585776, 737805808, 4472947711, 8945895422, 17891790844, 35783581688, 71567163376]

約数ペア:

[(1, 71567163376), (2, 35783581688), (4, 17891790844), (8, 8945895422), (16, 4472947711), (97, 737805808), (101, 708585776), (163, 439062352), (194, 368902904), (202, 354292888), (326, 219531176), (388, 184451452), (404, 177146444), (652, 109765588), (776, 92225726), (808, 88573222), (1304, 54882794), (1552, 46112863), (1616, 44286611), (2608, 27441397), (2801, 25550576), (5602, 12775288), (9797, 7305008), (11204, 6387644), (15811, 4526416), (16463, 4347152), (19594, 3652504), (22408, 3193822), (31622, 2263208), (32926, 2173576), (39188, 1826252), (44816, 1596911), (63244, 1131604), (65852, 1086788), (78376, 913126), (126488, 565802), (131704, 543394), (156752, 456563), (252976, 282901), (263408, 271697)]