78993072

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1738

約数の個数: 60

約数和(自身を含む): 221766064

約数和(自身を除く): 142772992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1303, 1684, 2526, 2606, 3368, 3789, 3909, 5052, 5212, 6736, 7578, 7818, 10104, 10424, 11727, 15156, 15636, 20208, 20848, 23454, 30312, 31272, 46908, 60624, 62544, 93816, 187632, 548563, 1097126, 1645689, 2194252, 3291378, 4388504, 4937067, 6582756, 8777008, 9874134, 13165512, 19748268, 26331024, 39496536, 78993072]

約数ペア:

[(1, 78993072), (2, 39496536), (3, 26331024), (4, 19748268), (6, 13165512), (8, 9874134), (9, 8777008), (12, 6582756), (16, 4937067), (18, 4388504), (24, 3291378), (36, 2194252), (48, 1645689), (72, 1097126), (144, 548563), (421, 187632), (842, 93816), (1263, 62544), (1303, 60624), (1684, 46908), (2526, 31272), (2606, 30312), (3368, 23454), (3789, 20848), (3909, 20208), (5052, 15636), (5212, 15156), (6736, 11727), (7578, 10424), (7818, 10104)]