42523754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7590

約数の個数: 32

約数和(自身を含む): 81048576

約数和(自身を除く): 38524822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7537, 15074, 52759, 97981, 105518, 195962, 233647, 467294, 685867, 1371734, 1635529, 3037411, 3271058, 6074822, 21261877, 42523754]

約数ペア:

[(1, 42523754), (2, 21261877), (7, 6074822), (13, 3271058), (14, 3037411), (26, 1635529), (31, 1371734), (62, 685867), (91, 467294), (182, 233647), (217, 195962), (403, 105518), (434, 97981), (806, 52759), (2821, 15074), (5642, 7537)]