64080718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 110660256

約数和(自身を除く): 46579538

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1283, 1469, 1921, 2566, 2938, 3842, 16679, 21811, 24973, 33358, 43622, 49946, 144979, 283543, 289958, 567086, 1884727, 2464643, 3769454, 4929286, 32040359, 64080718]

約数ペア:

[(1, 64080718), (2, 32040359), (13, 4929286), (17, 3769454), (26, 2464643), (34, 1884727), (113, 567086), (221, 289958), (226, 283543), (442, 144979), (1283, 49946), (1469, 43622), (1921, 33358), (2566, 24973), (2938, 21811), (3842, 16679)]