70757764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 161566272

約数和(自身を除く): 90808508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 887, 1036, 1078, 1628, 1774, 1813, 2156, 2849, 3548, 3626, 5698, 6209, 7252, 9757, 11396, 12418, 19514, 19943, 24836, 32819, 39028, 39886, 43463, 65638, 68299, 79772, 86926, 131276, 136598, 173852, 229733, 273196, 361009, 459466, 478093, 722018, 918932, 956186, 1444036, 1608131, 1912372, 2527063, 3216262, 5054126, 6432524, 10108252, 17689441, 35378882, 70757764]

約数ペア:

[(1, 70757764), (2, 35378882), (4, 17689441), (7, 10108252), (11, 6432524), (14, 5054126), (22, 3216262), (28, 2527063), (37, 1912372), (44, 1608131), (49, 1444036), (74, 956186), (77, 918932), (98, 722018), (148, 478093), (154, 459466), (196, 361009), (259, 273196), (308, 229733), (407, 173852), (518, 136598), (539, 131276), (814, 86926), (887, 79772), (1036, 68299), (1078, 65638), (1628, 43463), (1774, 39886), (1813, 39028), (2156, 32819), (2849, 24836), (3548, 19943), (3626, 19514), (5698, 12418), (6209, 11396), (7252, 9757)]