78610428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167971}}^1$

素因数の和:167994

約数の個数: 36

約数和(自身を含む): 213996328

約数和(自身を除く): 135385900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 167971, 335942, 503913, 671884, 1007826, 1511739, 2015652, 2183623, 3023478, 4367246, 6046956, 6550869, 8734492, 13101738, 19652607, 26203476, 39305214, 78610428]

約数ペア:

[(1, 78610428), (2, 39305214), (3, 26203476), (4, 19652607), (6, 13101738), (9, 8734492), (12, 6550869), (13, 6046956), (18, 4367246), (26, 3023478), (36, 2183623), (39, 2015652), (52, 1511739), (78, 1007826), (117, 671884), (156, 503913), (234, 335942), (468, 167971)]