77871504

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 211415040

約数和(自身を除く): 133543536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 496, 708, 744, 887, 944, 1416, 1488, 1774, 1829, 2661, 2832, 3548, 3658, 5322, 5487, 7096, 7316, 10644, 10974, 14192, 14632, 21288, 21948, 27497, 29264, 42576, 43896, 52333, 54994, 82491, 87792, 104666, 109988, 156999, 164982, 209332, 219976, 313998, 329964, 418664, 439952, 627996, 659928, 837328, 1255992, 1319856, 1622323, 2511984, 3244646, 4866969, 6489292, 9733938, 12978584, 19467876, 25957168, 38935752, 77871504]

約数ペア:

[(1, 77871504), (2, 38935752), (3, 25957168), (4, 19467876), (6, 12978584), (8, 9733938), (12, 6489292), (16, 4866969), (24, 3244646), (31, 2511984), (48, 1622323), (59, 1319856), (62, 1255992), (93, 837328), (118, 659928), (124, 627996), (177, 439952), (186, 418664), (236, 329964), (248, 313998), (354, 219976), (372, 209332), (472, 164982), (496, 156999), (708, 109988), (744, 104666), (887, 87792), (944, 82491), (1416, 54994), (1488, 52333), (1774, 43896), (1829, 42576), (2661, 29264), (2832, 27497), (3548, 21948), (3658, 21288), (5322, 14632), (5487, 14192), (7096, 10974), (7316, 10644)]