78365394

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2372

約数の個数: 40

約数和(自身を含む): 176452848

約数和(自身を除く): 98087454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 454, 681, 1362, 2043, 2131, 4086, 4262, 6129, 6393, 12258, 12786, 18387, 19179, 36774, 38358, 57537, 115074, 172611, 345222, 483737, 967474, 1451211, 2902422, 4353633, 8707266, 13060899, 26121798, 39182697, 78365394]

約数ペア:

[(1, 78365394), (2, 39182697), (3, 26121798), (6, 13060899), (9, 8707266), (18, 4353633), (27, 2902422), (54, 1451211), (81, 967474), (162, 483737), (227, 345222), (454, 172611), (681, 115074), (1362, 57537), (2043, 38358), (2131, 36774), (4086, 19179), (4262, 18387), (6129, 12786), (6393, 12258)]