71722896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213461}}^1$

素因数の和:213479

約数の個数: 40

約数和(自身を含む): 211754304

約数和(自身を除く): 140031408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213461, 426922, 640383, 853844, 1280766, 1494227, 1707688, 2561532, 2988454, 3415376, 4482681, 5123064, 5976908, 8965362, 10246128, 11953816, 17930724, 23907632, 35861448, 71722896]

約数ペア:

[(1, 71722896), (2, 35861448), (3, 23907632), (4, 17930724), (6, 11953816), (7, 10246128), (8, 8965362), (12, 5976908), (14, 5123064), (16, 4482681), (21, 3415376), (24, 2988454), (28, 2561532), (42, 1707688), (48, 1494227), (56, 1280766), (84, 853844), (112, 640383), (168, 426922), (336, 213461)]