78440142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69911}}^1$

素因数の和:69944

約数の個数: 32

約数和(自身を含む): 181211904

約数和(自身を除く): 102771762

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 69911, 139822, 209733, 419466, 769021, 1188487, 1538042, 2307063, 2376974, 3565461, 4614126, 7130922, 13073357, 26146714, 39220071, 78440142]

約数ペア:

[(1, 78440142), (2, 39220071), (3, 26146714), (6, 13073357), (11, 7130922), (17, 4614126), (22, 3565461), (33, 2376974), (34, 2307063), (51, 1538042), (66, 1188487), (102, 769021), (187, 419466), (374, 209733), (561, 139822), (1122, 69911)]