83443356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 221719680

約数和(自身を除く): 138276324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 179, 207, 276, 358, 414, 537, 563, 716, 828, 1074, 1126, 1611, 1689, 2148, 2252, 3222, 3378, 4117, 5067, 6444, 6756, 8234, 10134, 12351, 12949, 16468, 20268, 24702, 25898, 37053, 38847, 49404, 51796, 74106, 77694, 100777, 116541, 148212, 155388, 201554, 233082, 302331, 403108, 466164, 604662, 906993, 1209324, 1813986, 2317871, 3627972, 4635742, 6953613, 9271484, 13907226, 20860839, 27814452, 41721678, 83443356]

約数ペア:

[(1, 83443356), (2, 41721678), (3, 27814452), (4, 20860839), (6, 13907226), (9, 9271484), (12, 6953613), (18, 4635742), (23, 3627972), (36, 2317871), (46, 1813986), (69, 1209324), (92, 906993), (138, 604662), (179, 466164), (207, 403108), (276, 302331), (358, 233082), (414, 201554), (537, 155388), (563, 148212), (716, 116541), (828, 100777), (1074, 77694), (1126, 74106), (1611, 51796), (1689, 49404), (2148, 38847), (2252, 37053), (3222, 25898), (3378, 24702), (4117, 20268), (5067, 16468), (6444, 12949), (6756, 12351), (8234, 10134)]