84865321478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{218357}}^1$

素因数の和:218477

約数の個数: 64

約数和(自身を含む): 163003373568

約数和(自身を除く): 78138052090

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 71, 119, 142, 161, 238, 322, 391, 497, 782, 994, 1207, 1633, 2414, 2737, 3266, 5474, 8449, 11431, 16898, 22862, 27761, 55522, 194327, 218357, 388654, 436714, 1528499, 3056998, 3712069, 5022211, 7424138, 10044422, 15503347, 25984483, 31006694, 35155477, 51968966, 70310954, 85377587, 108523429, 170755174, 217046858, 263556899, 356576981, 527113798, 597643109, 713153962, 1195286218, 1844898293, 2496038867, 3689796586, 4992077734, 6061808677, 12123617354, 42432660739, 84865321478]

約数ペア:

[(1, 84865321478), (2, 42432660739), (7, 12123617354), (14, 6061808677), (17, 4992077734), (23, 3689796586), (34, 2496038867), (46, 1844898293), (71, 1195286218), (119, 713153962), (142, 597643109), (161, 527113798), (238, 356576981), (322, 263556899), (391, 217046858), (497, 170755174), (782, 108523429), (994, 85377587), (1207, 70310954), (1633, 51968966), (2414, 35155477), (2737, 31006694), (3266, 25984483), (5474, 15503347), (8449, 10044422), (11431, 7424138), (16898, 5022211), (22862, 3712069), (27761, 3056998), (55522, 1528499), (194327, 436714), (218357, 388654)]