42313456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 86886800

約数和(自身を除く): 44573344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 769, 1448, 1538, 2896, 3076, 3439, 6152, 6878, 12304, 13756, 14611, 27512, 29222, 55024, 58444, 116888, 139189, 233776, 278378, 556756, 1113512, 2227024, 2644591, 5289182, 10578364, 21156728, 42313456]

約数ペア:

[(1, 42313456), (2, 21156728), (4, 10578364), (8, 5289182), (16, 2644591), (19, 2227024), (38, 1113512), (76, 556756), (152, 278378), (181, 233776), (304, 139189), (362, 116888), (724, 58444), (769, 55024), (1448, 29222), (1538, 27512), (2896, 14611), (3076, 13756), (3439, 12304), (6152, 6878)]