90117664

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4458

約数の個数: 72

約数和(自身を含む): 222311628

約数和(自身を除く): 132193964

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 4421, 5096, 8842, 10192, 17684, 20384, 30947, 35368, 57473, 61894, 70736, 114946, 123788, 141472, 216629, 229892, 247576, 402311, 433258, 459784, 495152, 804622, 866516, 919568, 990304, 1609244, 1733032, 1839136, 2816177, 3218488, 3466064, 5632354, 6436976, 6932128, 11264708, 12873952, 22529416, 45058832, 90117664]

約数ペア:

[(1, 90117664), (2, 45058832), (4, 22529416), (7, 12873952), (8, 11264708), (13, 6932128), (14, 6436976), (16, 5632354), (26, 3466064), (28, 3218488), (32, 2816177), (49, 1839136), (52, 1733032), (56, 1609244), (91, 990304), (98, 919568), (104, 866516), (112, 804622), (182, 495152), (196, 459784), (208, 433258), (224, 402311), (364, 247576), (392, 229892), (416, 216629), (637, 141472), (728, 123788), (784, 114946), (1274, 70736), (1456, 61894), (1568, 57473), (2548, 35368), (2912, 30947), (4421, 20384), (5096, 17684), (8842, 10192)]