87239568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 244109376

約数和(自身を除く): 156869808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 557, 624, 753, 1004, 1114, 1506, 1671, 2008, 2228, 3012, 3263, 3342, 4016, 4456, 6024, 6526, 6684, 7241, 8912, 9789, 12048, 13052, 13368, 14482, 19578, 21723, 26104, 26736, 28964, 39156, 43446, 52208, 57928, 78312, 86892, 115856, 139807, 156624, 173784, 279614, 347568, 419421, 559228, 838842, 1118456, 1677684, 1817491, 2236912, 3355368, 3634982, 5452473, 6710736, 7269964, 10904946, 14539928, 21809892, 29079856, 43619784, 87239568]

約数ペア:

[(1, 87239568), (2, 43619784), (3, 29079856), (4, 21809892), (6, 14539928), (8, 10904946), (12, 7269964), (13, 6710736), (16, 5452473), (24, 3634982), (26, 3355368), (39, 2236912), (48, 1817491), (52, 1677684), (78, 1118456), (104, 838842), (156, 559228), (208, 419421), (251, 347568), (312, 279614), (502, 173784), (557, 156624), (624, 139807), (753, 115856), (1004, 86892), (1114, 78312), (1506, 57928), (1671, 52208), (2008, 43446), (2228, 39156), (3012, 28964), (3263, 26736), (3342, 26104), (4016, 21723), (4456, 19578), (6024, 14482), (6526, 13368), (6684, 13052), (7241, 12048), (8912, 9789)]