72977804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 146059200

約数和(自身を除く): 73081396

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 782, 986, 1334, 1564, 1609, 1972, 2668, 3218, 6436, 11339, 22678, 27353, 37007, 45356, 46661, 54706, 74014, 93322, 109412, 148028, 186644, 629119, 793237, 1073203, 1258238, 1586474, 2146406, 2516476, 3172948, 4292812, 18244451, 36488902, 72977804]

約数ペア:

[(1, 72977804), (2, 36488902), (4, 18244451), (17, 4292812), (23, 3172948), (29, 2516476), (34, 2146406), (46, 1586474), (58, 1258238), (68, 1073203), (92, 793237), (116, 629119), (391, 186644), (493, 148028), (667, 109412), (782, 93322), (986, 74014), (1334, 54706), (1564, 46661), (1609, 45356), (1972, 37007), (2668, 27353), (3218, 22678), (6436, 11339)]