91761488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 148223152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 107, 112, 124, 133, 152, 182, 208, 214, 217, 247, 248, 266, 304, 364, 403, 428, 434, 494, 496, 532, 589, 728, 749, 806, 856, 868, 988, 1064, 1178, 1391, 1456, 1498, 1612, 1712, 1729, 1736, 1976, 2033, 2128, 2356, 2782, 2821, 2996, 3224, 3317, 3458, 3472, 3952, 4066, 4123, 4712, 5564, 5642, 5992, 6448, 6634, 6916, 7657, 8132, 8246, 9424, 9737, 11128, 11284, 11984, 13268, 13832, 14231, 15314, 16264, 16492, 19474, 22256, 22568, 23219, 26429, 26536, 27664, 28462, 30628, 32528, 32984, 38948, 43121, 45136, 46438, 52858, 53072, 53599, 56924, 61256, 63023, 65968, 77896, 86242, 92876, 105716, 107198, 113848, 122512, 126046, 155792, 172484, 185003, 185752, 211432, 214396, 227696, 252092, 301847, 344968, 370006, 371504, 422864, 428792, 441161, 504184, 603694, 689936, 740012, 819299, 857584, 882322, 1008368, 1207388, 1480024, 1638598, 1764644, 2414776, 2960048, 3277196, 3529288, 4829552, 5735093, 6554392, 7058576, 11470186, 13108784, 22940372, 45880744, 91761488]

約数ペア:

[(1, 91761488), (2, 45880744), (4, 22940372), (7, 13108784), (8, 11470186), (13, 7058576), (14, 6554392), (16, 5735093), (19, 4829552), (26, 3529288), (28, 3277196), (31, 2960048), (38, 2414776), (52, 1764644), (56, 1638598), (62, 1480024), (76, 1207388), (91, 1008368), (104, 882322), (107, 857584), (112, 819299), (124, 740012), (133, 689936), (152, 603694), (182, 504184), (208, 441161), (214, 428792), (217, 422864), (247, 371504), (248, 370006), (266, 344968), (304, 301847), (364, 252092), (403, 227696), (428, 214396), (434, 211432), (494, 185752), (496, 185003), (532, 172484), (589, 155792), (728, 126046), (749, 122512), (806, 113848), (856, 107198), (868, 105716), (988, 92876), (1064, 86242), (1178, 77896), (1391, 65968), (1456, 63023), (1498, 61256), (1612, 56924), (1712, 53599), (1729, 53072), (1736, 52858), (1976, 46438), (2033, 45136), (2128, 43121), (2356, 38948), (2782, 32984), (2821, 32528), (2996, 30628), (3224, 28462), (3317, 27664), (3458, 26536), (3472, 26429), (3952, 23219), (4066, 22568), (4123, 22256), (4712, 19474), (5564, 16492), (5642, 16264), (5992, 15314), (6448, 14231), (6634, 13832), (6916, 13268), (7657, 11984), (8132, 11284), (8246, 11128), (9424, 9737)]