69039464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34977

約数の個数: 32

約数和(自身を含む): 146748000

約数和(自身を除く): 77708536

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 34939, 69878, 139756, 279512, 454207, 663841, 908414, 1327682, 1816828, 2655364, 3633656, 5310728, 8629933, 17259866, 34519732, 69039464]

約数ペア:

[(1, 69039464), (2, 34519732), (4, 17259866), (8, 8629933), (13, 5310728), (19, 3633656), (26, 2655364), (38, 1816828), (52, 1327682), (76, 908414), (104, 663841), (152, 454207), (247, 279512), (494, 139756), (988, 69878), (1976, 34939)]