42681944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 82026000

約数和(自身を除く): 39344056

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 587, 596, 1174, 1192, 2348, 4696, 9089, 18178, 35807, 36356, 71614, 72712, 87463, 143228, 174926, 286456, 349852, 699704, 5335243, 10670486, 21340972, 42681944]

約数ペア:

[(1, 42681944), (2, 21340972), (4, 10670486), (8, 5335243), (61, 699704), (122, 349852), (149, 286456), (244, 174926), (298, 143228), (488, 87463), (587, 72712), (596, 71614), (1174, 36356), (1192, 35807), (2348, 18178), (4696, 9089)]