72351796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 147292992

約数和(自身を除く): 74941196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 197, 374, 394, 491, 748, 788, 982, 1964, 2167, 3349, 4334, 5401, 6698, 8347, 8668, 10802, 13396, 16694, 21604, 33388, 36839, 73678, 91817, 96727, 147356, 183634, 193454, 367268, 386908, 1063997, 1644359, 2127994, 3288718, 4255988, 6577436, 18087949, 36175898, 72351796]

約数ペア:

[(1, 72351796), (2, 36175898), (4, 18087949), (11, 6577436), (17, 4255988), (22, 3288718), (34, 2127994), (44, 1644359), (68, 1063997), (187, 386908), (197, 367268), (374, 193454), (394, 183634), (491, 147356), (748, 96727), (788, 91817), (982, 73678), (1964, 36839), (2167, 33388), (3349, 21604), (4334, 16694), (5401, 13396), (6698, 10802), (8347, 8668)]