72974668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 145847520

約数和(自身を除く): 72872852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 233, 247, 317, 466, 494, 634, 932, 988, 1268, 3029, 4121, 4427, 6023, 6058, 8242, 8854, 12046, 12116, 16484, 17708, 24092, 57551, 73861, 78299, 115102, 147722, 156598, 230204, 295444, 313196, 960193, 1403359, 1920386, 2806718, 3840772, 5613436, 18243667, 36487334, 72974668]

約数ペア:

[(1, 72974668), (2, 36487334), (4, 18243667), (13, 5613436), (19, 3840772), (26, 2806718), (38, 1920386), (52, 1403359), (76, 960193), (233, 313196), (247, 295444), (317, 230204), (466, 156598), (494, 147722), (634, 115102), (932, 78299), (988, 73861), (1268, 57551), (3029, 24092), (4121, 17708), (4427, 16484), (6023, 12116), (6058, 12046), (8242, 8854)]