80715693438

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1553}}^1\times {\mathrm{20773}}^1$

素因数の和:22473

約数の個数: 48

約数和(自身を含む): 176264066160

約数和(自身を除く): 95548372722

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 1553, 2502, 3106, 4659, 9318, 13977, 20773, 27954, 41546, 62319, 124638, 186957, 215867, 373914, 431734, 647601, 1295202, 1942803, 2887447, 3885606, 5774894, 8662341, 17324682, 25987023, 32260469, 51974046, 64520938, 96781407, 193562814, 290344221, 580688442, 4484205191, 8968410382, 13452615573, 26905231146, 40357846719, 80715693438]

約数ペア:

[(1, 80715693438), (2, 40357846719), (3, 26905231146), (6, 13452615573), (9, 8968410382), (18, 4484205191), (139, 580688442), (278, 290344221), (417, 193562814), (834, 96781407), (1251, 64520938), (1553, 51974046), (2502, 32260469), (3106, 25987023), (4659, 17324682), (9318, 8662341), (13977, 5774894), (20773, 3885606), (27954, 2887447), (41546, 1942803), (62319, 1295202), (124638, 647601), (186957, 431734), (215867, 373914)]