42778208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 93650256

約数和(自身を除く): 50872048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2293, 2332, 4586, 4664, 9172, 9328, 18344, 18656, 25223, 36688, 50446, 73376, 100892, 121529, 201784, 243058, 403568, 486116, 807136, 972232, 1336819, 1944464, 2673638, 3888928, 5347276, 10694552, 21389104, 42778208]

約数ペア:

[(1, 42778208), (2, 21389104), (4, 10694552), (8, 5347276), (11, 3888928), (16, 2673638), (22, 1944464), (32, 1336819), (44, 972232), (53, 807136), (88, 486116), (106, 403568), (176, 243058), (212, 201784), (352, 121529), (424, 100892), (583, 73376), (848, 50446), (1166, 36688), (1696, 25223), (2293, 18656), (2332, 18344), (4586, 9328), (4664, 9172)]