78920926

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 139732992

約数和(自身を除く): 60812066

約数列:

[1, 2, 7, 14, 37, 74, 251, 259, 502, 518, 607, 1214, 1757, 3514, 4249, 8498, 9287, 18574, 22459, 44918, 65009, 130018, 152357, 157213, 304714, 314426, 1066499, 2132998, 5637209, 11274418, 39460463, 78920926]

約数ペア:

[(1, 78920926), (2, 39460463), (7, 11274418), (14, 5637209), (37, 2132998), (74, 1066499), (251, 314426), (259, 304714), (502, 157213), (518, 152357), (607, 130018), (1214, 65009), (1757, 44918), (3514, 22459), (4249, 18574), (8498, 9287)]