91921648

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 231547680

約数和(自身を除く): 139626032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 196, 203, 208, 232, 311, 364, 377, 392, 406, 464, 622, 637, 728, 754, 784, 812, 1244, 1274, 1421, 1456, 1508, 1624, 2177, 2488, 2548, 2639, 2842, 3016, 3248, 4043, 4354, 4976, 5096, 5278, 5684, 6032, 8086, 8708, 9019, 10192, 10556, 11368, 15239, 16172, 17416, 18038, 18473, 21112, 22736, 28301, 30478, 32344, 34832, 36076, 36946, 42224, 56602, 60956, 63133, 64688, 72152, 73892, 113204, 117247, 121912, 126266, 144304, 147784, 198107, 226408, 234494, 243824, 252532, 295568, 396214, 441931, 452816, 468988, 505064, 792428, 820729, 883862, 937976, 1010128, 1584856, 1641458, 1767724, 1875952, 3169712, 3282916, 3535448, 5745103, 6565832, 7070896, 11490206, 13131664, 22980412, 45960824, 91921648]

約数ペア:

[(1, 91921648), (2, 45960824), (4, 22980412), (7, 13131664), (8, 11490206), (13, 7070896), (14, 6565832), (16, 5745103), (26, 3535448), (28, 3282916), (29, 3169712), (49, 1875952), (52, 1767724), (56, 1641458), (58, 1584856), (91, 1010128), (98, 937976), (104, 883862), (112, 820729), (116, 792428), (182, 505064), (196, 468988), (203, 452816), (208, 441931), (232, 396214), (311, 295568), (364, 252532), (377, 243824), (392, 234494), (406, 226408), (464, 198107), (622, 147784), (637, 144304), (728, 126266), (754, 121912), (784, 117247), (812, 113204), (1244, 73892), (1274, 72152), (1421, 64688), (1456, 63133), (1508, 60956), (1624, 56602), (2177, 42224), (2488, 36946), (2548, 36076), (2639, 34832), (2842, 32344), (3016, 30478), (3248, 28301), (4043, 22736), (4354, 21112), (4976, 18473), (5096, 18038), (5278, 17416), (5684, 16172), (6032, 15239), (8086, 11368), (8708, 10556), (9019, 10192)]