81637944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 219140640

約数和(自身を除く): 137502696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 876, 1241, 1752, 2482, 2741, 3723, 4964, 5482, 7446, 8223, 9928, 10964, 14892, 16446, 21928, 29784, 32892, 46597, 65784, 93194, 139791, 186388, 200093, 279582, 372776, 400186, 559164, 600279, 800372, 1118328, 1200558, 1600744, 2401116, 3401581, 4802232, 6803162, 10204743, 13606324, 20409486, 27212648, 40818972, 81637944]

約数ペア:

[(1, 81637944), (2, 40818972), (3, 27212648), (4, 20409486), (6, 13606324), (8, 10204743), (12, 6803162), (17, 4802232), (24, 3401581), (34, 2401116), (51, 1600744), (68, 1200558), (73, 1118328), (102, 800372), (136, 600279), (146, 559164), (204, 400186), (219, 372776), (292, 279582), (408, 200093), (438, 186388), (584, 139791), (876, 93194), (1241, 65784), (1752, 46597), (2482, 32892), (2741, 29784), (3723, 21928), (4964, 16446), (5482, 14892), (7446, 10964), (8223, 9928)]