86963214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 108121074

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 71, 78, 82, 123, 142, 213, 246, 383, 426, 533, 766, 923, 1066, 1149, 1599, 1846, 2298, 2769, 2911, 3198, 4979, 5538, 5822, 8733, 9958, 14937, 15703, 17466, 27193, 29874, 31406, 37843, 47109, 54386, 75686, 81579, 94218, 113529, 163158, 204139, 227058, 353509, 408278, 612417, 707018, 1060527, 1114913, 1224834, 2121054, 2229826, 3344739, 6689478, 14493869, 28987738, 43481607, 86963214]

約数ペア:

[(1, 86963214), (2, 43481607), (3, 28987738), (6, 14493869), (13, 6689478), (26, 3344739), (39, 2229826), (41, 2121054), (71, 1224834), (78, 1114913), (82, 1060527), (123, 707018), (142, 612417), (213, 408278), (246, 353509), (383, 227058), (426, 204139), (533, 163158), (766, 113529), (923, 94218), (1066, 81579), (1149, 75686), (1599, 54386), (1846, 47109), (2298, 37843), (2769, 31406), (2911, 29874), (3198, 27193), (4979, 17466), (5538, 15703), (5822, 14937), (8733, 9958)]