31168128

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3569

約数の個数: 64

約数和(自身を含む): 86414400

約数和(自身を除く): 55246272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 3529, 4416, 7058, 8832, 10587, 14116, 21174, 28232, 42348, 56464, 81167, 84696, 112928, 162334, 169392, 225856, 243501, 324668, 338784, 451712, 487002, 649336, 677568, 974004, 1298672, 1355136, 1948008, 2597344, 3896016, 5194688, 7792032, 10389376, 15584064, 31168128]

約数ペア:

[(1, 31168128), (2, 15584064), (3, 10389376), (4, 7792032), (6, 5194688), (8, 3896016), (12, 2597344), (16, 1948008), (23, 1355136), (24, 1298672), (32, 974004), (46, 677568), (48, 649336), (64, 487002), (69, 451712), (92, 338784), (96, 324668), (128, 243501), (138, 225856), (184, 169392), (192, 162334), (276, 112928), (368, 84696), (384, 81167), (552, 56464), (736, 42348), (1104, 28232), (1472, 21174), (2208, 14116), (2944, 10587), (3529, 8832), (4416, 7058)]