74420456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 86698264

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 83, 88, 92, 166, 184, 253, 332, 443, 506, 664, 886, 913, 1012, 1772, 1826, 1909, 2024, 3544, 3652, 3818, 4873, 7304, 7636, 9746, 10189, 15272, 19492, 20378, 20999, 36769, 38984, 40756, 41998, 73538, 81512, 83996, 112079, 147076, 167992, 224158, 294152, 404459, 448316, 808918, 845687, 896632, 1617836, 1691374, 3235672, 3382748, 6765496, 9302557, 18605114, 37210228, 74420456]

約数ペア:

[(1, 74420456), (2, 37210228), (4, 18605114), (8, 9302557), (11, 6765496), (22, 3382748), (23, 3235672), (44, 1691374), (46, 1617836), (83, 896632), (88, 845687), (92, 808918), (166, 448316), (184, 404459), (253, 294152), (332, 224158), (443, 167992), (506, 147076), (664, 112079), (886, 83996), (913, 81512), (1012, 73538), (1772, 41998), (1826, 40756), (1909, 38984), (2024, 36769), (3544, 20999), (3652, 20378), (3818, 19492), (4873, 15272), (7304, 10189), (7636, 9746)]