31326996976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{31069}}^1$

素因数の和:31442

約数の個数: 80

約数和(自身を含む): 70319115360

約数和(自身を除く): 38992118384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 337, 374, 674, 748, 1348, 1496, 2696, 2992, 3707, 5392, 5729, 7414, 11458, 14828, 22916, 29656, 31069, 45832, 59312, 62138, 63019, 91664, 124276, 126038, 248552, 252076, 341759, 497104, 504152, 528173, 683518, 1008304, 1056346, 1367036, 2112692, 2734072, 4225384, 5468144, 5809903, 8450768, 10470253, 11619806, 20940506, 23239612, 41881012, 46479224, 83762024, 92958448, 115172783, 167524048, 177994301, 230345566, 355988602, 460691132, 711977204, 921382264, 1423954408, 1842764528, 1957937311, 2847908816, 3915874622, 7831749244, 15663498488, 31326996976]

約数ペア:

[(1, 31326996976), (2, 15663498488), (4, 7831749244), (8, 3915874622), (11, 2847908816), (16, 1957937311), (17, 1842764528), (22, 1423954408), (34, 921382264), (44, 711977204), (68, 460691132), (88, 355988602), (136, 230345566), (176, 177994301), (187, 167524048), (272, 115172783), (337, 92958448), (374, 83762024), (674, 46479224), (748, 41881012), (1348, 23239612), (1496, 20940506), (2696, 11619806), (2992, 10470253), (3707, 8450768), (5392, 5809903), (5729, 5468144), (7414, 4225384), (11458, 2734072), (14828, 2112692), (22916, 1367036), (29656, 1056346), (31069, 1008304), (45832, 683518), (59312, 528173), (62138, 504152), (63019, 497104), (91664, 341759), (124276, 252076), (126038, 248552)]