31097724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 83328000

約数和(自身を除く): 52230276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1549, 1673, 2868, 3098, 3346, 4647, 5019, 6196, 6692, 9294, 10038, 10843, 18588, 20076, 21686, 32529, 43372, 65058, 130116, 370211, 740422, 1110633, 1480844, 2221266, 2591477, 4442532, 5182954, 7774431, 10365908, 15548862, 31097724]

約数ペア:

[(1, 31097724), (2, 15548862), (3, 10365908), (4, 7774431), (6, 5182954), (7, 4442532), (12, 2591477), (14, 2221266), (21, 1480844), (28, 1110633), (42, 740422), (84, 370211), (239, 130116), (478, 65058), (717, 43372), (956, 32529), (1434, 21686), (1549, 20076), (1673, 18588), (2868, 10843), (3098, 10038), (3346, 9294), (4647, 6692), (5019, 6196)]