71743804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 138823272

約数和(自身を除く): 67079468

約数列:

[1, 2, 4, 11, 22, 44, 121, 227, 242, 454, 484, 653, 908, 1306, 2497, 2612, 4994, 7183, 9988, 14366, 27467, 28732, 54934, 79013, 109868, 148231, 158026, 296462, 316052, 592924, 1630541, 3261082, 6522164, 17935951, 35871902, 71743804]

約数ペア:

[(1, 71743804), (2, 35871902), (4, 17935951), (11, 6522164), (22, 3261082), (44, 1630541), (121, 592924), (227, 316052), (242, 296462), (454, 158026), (484, 148231), (653, 109868), (908, 79013), (1306, 54934), (2497, 28732), (2612, 27467), (4994, 14366), (7183, 9988)]