42180398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 29427922

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 767, 806, 887, 1534, 1774, 1829, 3658, 11531, 23062, 23777, 27497, 47554, 52333, 54994, 104666, 357461, 680329, 714922, 1360658, 1622323, 3244646, 21090199, 42180398]

約数ペア:

[(1, 42180398), (2, 21090199), (13, 3244646), (26, 1622323), (31, 1360658), (59, 714922), (62, 680329), (118, 357461), (403, 104666), (767, 54994), (806, 52333), (887, 47554), (1534, 27497), (1774, 23777), (1829, 23062), (3658, 11531)]