78233610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28687

約数の個数: 64

約数和(自身を含む): 231098112

約数和(自身を除く): 152864502

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 28657, 57314, 85971, 143285, 171942, 200599, 286570, 372541, 401198, 429855, 601797, 745082, 859710, 1002995, 1117623, 1203594, 1862705, 2005990, 2235246, 2607787, 3008985, 3725410, 5215574, 5588115, 6017970, 7823361, 11176230, 13038935, 15646722, 26077870, 39116805, 78233610]

約数ペア:

[(1, 78233610), (2, 39116805), (3, 26077870), (5, 15646722), (6, 13038935), (7, 11176230), (10, 7823361), (13, 6017970), (14, 5588115), (15, 5215574), (21, 3725410), (26, 3008985), (30, 2607787), (35, 2235246), (39, 2005990), (42, 1862705), (65, 1203594), (70, 1117623), (78, 1002995), (91, 859710), (105, 745082), (130, 601797), (182, 429855), (195, 401198), (210, 372541), (273, 286570), (390, 200599), (455, 171942), (546, 143285), (910, 85971), (1365, 57314), (2730, 28657)]