77155884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8677}}^1$

素因数の和:8719

約数の個数: 72

約数和(自身を含む): 221115440

約数和(自身を除く): 143959556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8677, 8892, 17354, 26031, 34708, 52062, 78093, 104124, 112801, 156186, 164863, 225602, 312372, 329726, 338403, 451204, 494589, 659452, 676806, 989178, 1015209, 1353612, 1483767, 1978356, 2030418, 2143219, 2967534, 4060836, 4286438, 5935068, 6429657, 8572876, 12859314, 19288971, 25718628, 38577942, 77155884]

約数ペア:

[(1, 77155884), (2, 38577942), (3, 25718628), (4, 19288971), (6, 12859314), (9, 8572876), (12, 6429657), (13, 5935068), (18, 4286438), (19, 4060836), (26, 2967534), (36, 2143219), (38, 2030418), (39, 1978356), (52, 1483767), (57, 1353612), (76, 1015209), (78, 989178), (114, 676806), (117, 659452), (156, 494589), (171, 451204), (228, 338403), (234, 329726), (247, 312372), (342, 225602), (468, 164863), (494, 156186), (684, 112801), (741, 104124), (988, 78093), (1482, 52062), (2223, 34708), (2964, 26031), (4446, 17354), (8677, 8892)]