72135284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6324

約数の個数: 36

約数和(自身を含む): 144758124

約数和(自身を除く): 72622840

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 6277, 11492, 12554, 25108, 81601, 106709, 163202, 213418, 326404, 426836, 1060813, 1387217, 2121626, 2774434, 4243252, 5548868, 18033821, 36067642, 72135284]

約数ペア:

[(1, 72135284), (2, 36067642), (4, 18033821), (13, 5548868), (17, 4243252), (26, 2774434), (34, 2121626), (52, 1387217), (68, 1060813), (169, 426836), (221, 326404), (338, 213418), (442, 163202), (676, 106709), (884, 81601), (2873, 25108), (5746, 12554), (6277, 11492)]