27738268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 25040612

約数列:

[1, 2, 4, 29, 43, 58, 67, 83, 86, 116, 134, 166, 172, 268, 332, 1247, 1943, 2407, 2494, 2881, 3569, 3886, 4814, 4988, 5561, 5762, 7138, 7772, 9628, 11122, 11524, 14276, 22244, 83549, 103501, 161269, 167098, 207002, 239123, 322538, 334196, 414004, 478246, 645076, 956492, 6934567, 13869134, 27738268]

約数ペア:

[(1, 27738268), (2, 13869134), (4, 6934567), (29, 956492), (43, 645076), (58, 478246), (67, 414004), (83, 334196), (86, 322538), (116, 239123), (134, 207002), (166, 167098), (172, 161269), (268, 103501), (332, 83549), (1247, 22244), (1943, 14276), (2407, 11524), (2494, 11122), (2881, 9628), (3569, 7772), (3886, 7138), (4814, 5762), (4988, 5561)]