40663908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 109007808

約数和(自身を除く): 68343900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 733, 804, 828, 1206, 1466, 1541, 2199, 2412, 2932, 3082, 4398, 4623, 6164, 6597, 8796, 9246, 13194, 13869, 16859, 18492, 26388, 27738, 33718, 49111, 50577, 55476, 67436, 98222, 101154, 147333, 151731, 196444, 202308, 294666, 303462, 441999, 589332, 606924, 883998, 1129553, 1767996, 2259106, 3388659, 4518212, 6777318, 10165977, 13554636, 20331954, 40663908]

約数ペア:

[(1, 40663908), (2, 20331954), (3, 13554636), (4, 10165977), (6, 6777318), (9, 4518212), (12, 3388659), (18, 2259106), (23, 1767996), (36, 1129553), (46, 883998), (67, 606924), (69, 589332), (92, 441999), (134, 303462), (138, 294666), (201, 202308), (207, 196444), (268, 151731), (276, 147333), (402, 101154), (414, 98222), (603, 67436), (733, 55476), (804, 50577), (828, 49111), (1206, 33718), (1466, 27738), (1541, 26388), (2199, 18492), (2412, 16859), (2932, 13869), (3082, 13194), (4398, 9246), (4623, 8796), (6164, 6597)]