42207512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 84499200

約数和(自身を除く): 42291688

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 3911, 5396, 7822, 10792, 15644, 31288, 74309, 148618, 277681, 297236, 555362, 594472, 1110724, 2221448, 5275939, 10551878, 21103756, 42207512]

約数ペア:

[(1, 42207512), (2, 21103756), (4, 10551878), (8, 5275939), (19, 2221448), (38, 1110724), (71, 594472), (76, 555362), (142, 297236), (152, 277681), (284, 148618), (568, 74309), (1349, 31288), (2698, 15644), (3911, 10792), (5396, 7822)]