78223256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8101}}^1$

素因数の和:8195

約数の個数: 32

約数和(自身を含む): 157502880

約数和(自身を除く): 79279624

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 8101, 9656, 16202, 32404, 64808, 137717, 275434, 550868, 575171, 1101736, 1150342, 2300684, 4601368, 9777907, 19555814, 39111628, 78223256]

約数ペア:

[(1, 78223256), (2, 39111628), (4, 19555814), (8, 9777907), (17, 4601368), (34, 2300684), (68, 1150342), (71, 1101736), (136, 575171), (142, 550868), (284, 275434), (568, 137717), (1207, 64808), (2414, 32404), (4828, 16202), (8101, 9656)]