73920352

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 169523928

約数和(自身を除く): 95603576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1123, 1496, 1936, 2057, 2246, 2992, 3872, 4114, 4492, 5984, 8228, 8984, 12353, 16456, 17968, 19091, 24706, 32912, 35936, 38182, 49412, 65824, 76364, 98824, 135883, 152728, 197648, 210001, 271766, 305456, 395296, 420002, 543532, 610912, 840004, 1087064, 1680008, 2174128, 2310011, 3360016, 4348256, 4620022, 6720032, 9240044, 18480088, 36960176, 73920352]

約数ペア:

[(1, 73920352), (2, 36960176), (4, 18480088), (8, 9240044), (11, 6720032), (16, 4620022), (17, 4348256), (22, 3360016), (32, 2310011), (34, 2174128), (44, 1680008), (68, 1087064), (88, 840004), (121, 610912), (136, 543532), (176, 420002), (187, 395296), (242, 305456), (272, 271766), (352, 210001), (374, 197648), (484, 152728), (544, 135883), (748, 98824), (968, 76364), (1123, 65824), (1496, 49412), (1936, 38182), (2057, 35936), (2246, 32912), (2992, 24706), (3872, 19091), (4114, 17968), (4492, 16456), (5984, 12353), (8228, 8984)]