78112996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 73026524

約数列:

[1, 2, 4, 13, 26, 52, 101, 107, 139, 202, 214, 278, 404, 428, 556, 1313, 1391, 1807, 2626, 2782, 3614, 5252, 5564, 7228, 10807, 14039, 14873, 21614, 28078, 29746, 43228, 56156, 59492, 140491, 182507, 193349, 280982, 365014, 386698, 561964, 730028, 773396, 1502173, 3004346, 6008692, 19528249, 39056498, 78112996]

約数ペア:

[(1, 78112996), (2, 39056498), (4, 19528249), (13, 6008692), (26, 3004346), (52, 1502173), (101, 773396), (107, 730028), (139, 561964), (202, 386698), (214, 365014), (278, 280982), (404, 193349), (428, 182507), (556, 140491), (1313, 59492), (1391, 56156), (1807, 43228), (2626, 29746), (2782, 28078), (3614, 21614), (5252, 14873), (5564, 14039), (7228, 10807)]