42935972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 82051200

約数和(自身を除く): 39115228

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 109, 142, 146, 218, 284, 292, 436, 1349, 1387, 2071, 2698, 2774, 4142, 5183, 5396, 5548, 7739, 7957, 8284, 10366, 15478, 15914, 20732, 30956, 31828, 98477, 147041, 151183, 196954, 294082, 302366, 393908, 564947, 588164, 604732, 1129894, 2259788, 10733993, 21467986, 42935972]

約数ペア:

[(1, 42935972), (2, 21467986), (4, 10733993), (19, 2259788), (38, 1129894), (71, 604732), (73, 588164), (76, 564947), (109, 393908), (142, 302366), (146, 294082), (218, 196954), (284, 151183), (292, 147041), (436, 98477), (1349, 31828), (1387, 30956), (2071, 20732), (2698, 15914), (2774, 15478), (4142, 10366), (5183, 8284), (5396, 7957), (5548, 7739)]