81015936

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9173}}^1$

素因数の和:9213

約数の個数: 64

約数和(自身を含む): 224579520

約数和(自身を除く): 143563584

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, 4416, 8832, 9173, 18346, 27519, 36692, 55038, 73384, 110076, 146768, 210979, 220152, 293536, 421958, 440304, 587072, 632937, 843916, 880608, 1174144, 1265874, 1687832, 1761216, 2531748, 3375664, 3522432, 5063496, 6751328, 10126992, 13502656, 20253984, 27005312, 40507968, 81015936]

約数ペア:

[(1, 81015936), (2, 40507968), (3, 27005312), (4, 20253984), (6, 13502656), (8, 10126992), (12, 6751328), (16, 5063496), (23, 3522432), (24, 3375664), (32, 2531748), (46, 1761216), (48, 1687832), (64, 1265874), (69, 1174144), (92, 880608), (96, 843916), (128, 632937), (138, 587072), (184, 440304), (192, 421958), (276, 293536), (368, 220152), (384, 210979), (552, 146768), (736, 110076), (1104, 73384), (1472, 55038), (2208, 36692), (2944, 27519), (4416, 18346), (8832, 9173)]