42018112

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 87050880

約数和(自身を除く): 45032768

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 134, 164, 239, 268, 328, 478, 536, 656, 956, 1072, 1312, 1912, 2144, 2624, 2747, 3824, 4288, 5494, 7648, 9799, 10988, 15296, 16013, 19598, 21976, 32026, 39196, 43952, 64052, 78392, 87904, 128104, 156784, 175808, 256208, 313568, 512416, 627136, 656533, 1024832, 1313066, 2626132, 5252264, 10504528, 21009056, 42018112]

約数ペア:

[(1, 42018112), (2, 21009056), (4, 10504528), (8, 5252264), (16, 2626132), (32, 1313066), (41, 1024832), (64, 656533), (67, 627136), (82, 512416), (134, 313568), (164, 256208), (239, 175808), (268, 156784), (328, 128104), (478, 87904), (536, 78392), (656, 64052), (956, 43952), (1072, 39196), (1312, 32026), (1912, 21976), (2144, 19598), (2624, 16013), (2747, 15296), (3824, 10988), (4288, 9799), (5494, 7648)]