81197508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8161

約数の個数: 72

約数和(自身を含む): 233386272

約数和(自身を除く): 152188764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 8123, 9996, 16246, 24369, 32492, 48738, 56861, 97476, 113722, 138091, 170583, 227444, 276182, 341166, 398027, 414273, 552364, 682332, 796054, 828546, 966637, 1194081, 1592108, 1657092, 1933274, 2388162, 2899911, 3866548, 4776324, 5799822, 6766459, 11599644, 13532918, 20299377, 27065836, 40598754, 81197508]

約数ペア:

[(1, 81197508), (2, 40598754), (3, 27065836), (4, 20299377), (6, 13532918), (7, 11599644), (12, 6766459), (14, 5799822), (17, 4776324), (21, 3866548), (28, 2899911), (34, 2388162), (42, 1933274), (49, 1657092), (51, 1592108), (68, 1194081), (84, 966637), (98, 828546), (102, 796054), (119, 682332), (147, 552364), (196, 414273), (204, 398027), (238, 341166), (294, 276182), (357, 227444), (476, 170583), (588, 138091), (714, 113722), (833, 97476), (1428, 56861), (1666, 48738), (2499, 32492), (3332, 24369), (4998, 16246), (8123, 9996)]