42550348

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 79796640

約数和(自身を除く): 37246292

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 373, 722, 746, 1444, 1492, 1501, 3002, 6004, 7087, 14174, 28348, 28519, 29467, 57038, 58934, 114076, 117868, 134653, 269306, 538612, 559873, 1119746, 2239492, 10637587, 21275174, 42550348]

約数ペア:

[(1, 42550348), (2, 21275174), (4, 10637587), (19, 2239492), (38, 1119746), (76, 559873), (79, 538612), (158, 269306), (316, 134653), (361, 117868), (373, 114076), (722, 58934), (746, 57038), (1444, 29467), (1492, 28519), (1501, 28348), (3002, 14174), (6004, 7087)]