68240248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 141588000

約数和(自身を除く): 73347752

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 113, 116, 137, 152, 226, 232, 274, 452, 548, 551, 904, 1096, 1102, 2147, 2204, 2603, 3277, 3973, 4294, 4408, 5206, 6554, 7946, 8588, 10412, 13108, 15481, 15892, 17176, 20824, 26216, 30962, 31784, 61924, 62263, 75487, 123848, 124526, 150974, 249052, 294139, 301948, 448949, 498104, 588278, 603896, 897898, 1176556, 1795796, 2353112, 3591592, 8530031, 17060062, 34120124, 68240248]

約数ペア:

[(1, 68240248), (2, 34120124), (4, 17060062), (8, 8530031), (19, 3591592), (29, 2353112), (38, 1795796), (58, 1176556), (76, 897898), (113, 603896), (116, 588278), (137, 498104), (152, 448949), (226, 301948), (232, 294139), (274, 249052), (452, 150974), (548, 124526), (551, 123848), (904, 75487), (1096, 62263), (1102, 61924), (2147, 31784), (2204, 30962), (2603, 26216), (3277, 20824), (3973, 17176), (4294, 15892), (4408, 15481), (5206, 13108), (6554, 10412), (7946, 8588)]