90408136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 215603640

約数和(自身を除く): 125195504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 113, 157, 182, 196, 226, 314, 364, 392, 452, 628, 637, 728, 791, 904, 1099, 1256, 1274, 1469, 1582, 2041, 2198, 2548, 2938, 3164, 4082, 4396, 5096, 5537, 5876, 6328, 7693, 8164, 8792, 10283, 11074, 11752, 14287, 15386, 16328, 17741, 20566, 22148, 28574, 30772, 35482, 41132, 44296, 57148, 61544, 70964, 71981, 82264, 100009, 114296, 124187, 141928, 143962, 200018, 230633, 248374, 287924, 400036, 461266, 496748, 575848, 800072, 869309, 922532, 993496, 1614431, 1738618, 1845064, 3228862, 3477236, 6457724, 6954472, 11301017, 12915448, 22602034, 45204068, 90408136]

約数ペア:

[(1, 90408136), (2, 45204068), (4, 22602034), (7, 12915448), (8, 11301017), (13, 6954472), (14, 6457724), (26, 3477236), (28, 3228862), (49, 1845064), (52, 1738618), (56, 1614431), (91, 993496), (98, 922532), (104, 869309), (113, 800072), (157, 575848), (182, 496748), (196, 461266), (226, 400036), (314, 287924), (364, 248374), (392, 230633), (452, 200018), (628, 143962), (637, 141928), (728, 124187), (791, 114296), (904, 100009), (1099, 82264), (1256, 71981), (1274, 70964), (1469, 61544), (1582, 57148), (2041, 44296), (2198, 41132), (2548, 35482), (2938, 30772), (3164, 28574), (4082, 22148), (4396, 20566), (5096, 17741), (5537, 16328), (5876, 15386), (6328, 14287), (7693, 11752), (8164, 11074), (8792, 10283)]