42544528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 89478648

約数和(自身を除く): 46934120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1493, 1781, 2192, 2986, 3562, 5972, 7124, 11944, 14248, 19409, 23888, 28496, 38818, 77636, 155272, 204541, 310544, 409082, 818164, 1636328, 2659033, 3272656, 5318066, 10636132, 21272264, 42544528]

約数ペア:

[(1, 42544528), (2, 21272264), (4, 10636132), (8, 5318066), (13, 3272656), (16, 2659033), (26, 1636328), (52, 818164), (104, 409082), (137, 310544), (208, 204541), (274, 155272), (548, 77636), (1096, 38818), (1493, 28496), (1781, 23888), (2192, 19409), (2986, 14248), (3562, 11944), (5972, 7124)]