68189472

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 147633408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 467, 468, 507, 624, 676, 702, 864, 934, 936, 1014, 1248, 1352, 1401, 1404, 1521, 1868, 1872, 2028, 2704, 2802, 2808, 3042, 3736, 3744, 4056, 4203, 4563, 5408, 5604, 5616, 6071, 6084, 7472, 8112, 8406, 9126, 11208, 11232, 12142, 12168, 12609, 14944, 16224, 16812, 18213, 18252, 22416, 24284, 24336, 25218, 33624, 36426, 36504, 44832, 48568, 48672, 50436, 54639, 67248, 72852, 73008, 78923, 97136, 100872, 109278, 134496, 145704, 146016, 157846, 163917, 194272, 201744, 218556, 236769, 291408, 315692, 327834, 403488, 437112, 473538, 582816, 631384, 655668, 710307, 874224, 947076, 1262768, 1311336, 1420614, 1748448, 1894152, 2130921, 2525536, 2622672, 2841228, 3788304, 4261842, 5245344, 5682456, 7576608, 8523684, 11364912, 17047368, 22729824, 34094736, 68189472]

約数ペア:

[(1, 68189472), (2, 34094736), (3, 22729824), (4, 17047368), (6, 11364912), (8, 8523684), (9, 7576608), (12, 5682456), (13, 5245344), (16, 4261842), (18, 3788304), (24, 2841228), (26, 2622672), (27, 2525536), (32, 2130921), (36, 1894152), (39, 1748448), (48, 1420614), (52, 1311336), (54, 1262768), (72, 947076), (78, 874224), (96, 710307), (104, 655668), (108, 631384), (117, 582816), (144, 473538), (156, 437112), (169, 403488), (208, 327834), (216, 315692), (234, 291408), (288, 236769), (312, 218556), (338, 201744), (351, 194272), (416, 163917), (432, 157846), (467, 146016), (468, 145704), (507, 134496), (624, 109278), (676, 100872), (702, 97136), (864, 78923), (934, 73008), (936, 72852), (1014, 67248), (1248, 54639), (1352, 50436), (1401, 48672), (1404, 48568), (1521, 44832), (1868, 36504), (1872, 36426), (2028, 33624), (2704, 25218), (2802, 24336), (2808, 24284), (3042, 22416), (3736, 18252), (3744, 18213), (4056, 16812), (4203, 16224), (4563, 14944), (5408, 12609), (5604, 12168), (5616, 12142), (6071, 11232), (6084, 11208), (7472, 9126), (8112, 8406)]