90667696

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 213557760

約数和(自身を除く): 122890064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 311, 532, 548, 622, 959, 1064, 1096, 1244, 1918, 2128, 2177, 2192, 2488, 2603, 3836, 4354, 4976, 5206, 5909, 7672, 8708, 10412, 11818, 15344, 17416, 18221, 20824, 23636, 34832, 36442, 41363, 41648, 42607, 47272, 72884, 82726, 85214, 94544, 145768, 165452, 170428, 291536, 298249, 330904, 340856, 596498, 661808, 681712, 809533, 1192996, 1619066, 2385992, 3238132, 4771984, 5666731, 6476264, 11333462, 12952528, 22666924, 45333848, 90667696]

約数ペア:

[(1, 90667696), (2, 45333848), (4, 22666924), (7, 12952528), (8, 11333462), (14, 6476264), (16, 5666731), (19, 4771984), (28, 3238132), (38, 2385992), (56, 1619066), (76, 1192996), (112, 809533), (133, 681712), (137, 661808), (152, 596498), (266, 340856), (274, 330904), (304, 298249), (311, 291536), (532, 170428), (548, 165452), (622, 145768), (959, 94544), (1064, 85214), (1096, 82726), (1244, 72884), (1918, 47272), (2128, 42607), (2177, 41648), (2192, 41363), (2488, 36442), (2603, 34832), (3836, 23636), (4354, 20824), (4976, 18221), (5206, 17416), (5909, 15344), (7672, 11818), (8708, 10412)]