42521416

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 94186800

約数和(自身を除く): 51665384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1619, 1876, 3238, 3283, 3752, 6476, 6566, 11333, 12952, 13132, 22666, 26264, 45332, 79331, 90664, 108473, 158662, 216946, 317324, 433892, 634648, 759311, 867784, 1518622, 3037244, 5315177, 6074488, 10630354, 21260708, 42521416]

約数ペア:

[(1, 42521416), (2, 21260708), (4, 10630354), (7, 6074488), (8, 5315177), (14, 3037244), (28, 1518622), (49, 867784), (56, 759311), (67, 634648), (98, 433892), (134, 317324), (196, 216946), (268, 158662), (392, 108473), (469, 90664), (536, 79331), (938, 45332), (1619, 26264), (1876, 22666), (3238, 13132), (3283, 12952), (3752, 11333), (6476, 6566)]