66288416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3577

約数の個数: 48

約数和(自身を含む): 141845760

約数和(自身を除く): 75557344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3517, 4712, 7034, 9424, 14068, 18848, 28136, 56272, 66823, 109027, 112544, 133646, 218054, 267292, 436108, 534584, 872216, 1069168, 1744432, 2071513, 2138336, 3488864, 4143026, 8286052, 16572104, 33144208, 66288416]

約数ペア:

[(1, 66288416), (2, 33144208), (4, 16572104), (8, 8286052), (16, 4143026), (19, 3488864), (31, 2138336), (32, 2071513), (38, 1744432), (62, 1069168), (76, 872216), (124, 534584), (152, 436108), (248, 267292), (304, 218054), (496, 133646), (589, 112544), (608, 109027), (992, 66823), (1178, 56272), (2356, 28136), (3517, 18848), (4712, 14068), (7034, 9424)]