42515072

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 46787968

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 191, 296, 376, 382, 592, 752, 764, 1184, 1504, 1528, 1739, 2368, 3008, 3056, 3478, 4736, 6016, 6112, 6956, 7067, 8977, 12224, 13912, 14134, 17954, 24448, 27824, 28268, 35908, 55648, 56536, 71816, 111296, 113072, 143632, 222592, 226144, 287264, 332149, 452288, 574528, 664298, 904576, 1149056, 1328596, 2657192, 5314384, 10628768, 21257536, 42515072]

約数ペア:

[(1, 42515072), (2, 21257536), (4, 10628768), (8, 5314384), (16, 2657192), (32, 1328596), (37, 1149056), (47, 904576), (64, 664298), (74, 574528), (94, 452288), (128, 332149), (148, 287264), (188, 226144), (191, 222592), (296, 143632), (376, 113072), (382, 111296), (592, 71816), (752, 56536), (764, 55648), (1184, 35908), (1504, 28268), (1528, 27824), (1739, 24448), (2368, 17954), (3008, 14134), (3056, 13912), (3478, 12224), (4736, 8977), (6016, 7067), (6112, 6956)]