81942828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1091}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 127197012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 569, 1091, 1138, 1707, 2182, 2276, 3273, 3414, 4364, 6259, 6546, 6828, 12001, 12518, 13092, 18777, 24002, 25036, 36003, 37554, 48004, 72006, 75108, 144012, 620779, 1241558, 1862337, 2483116, 3724674, 6828569, 7449348, 13657138, 20485707, 27314276, 40971414, 81942828]

約数ペア:

[(1, 81942828), (2, 40971414), (3, 27314276), (4, 20485707), (6, 13657138), (11, 7449348), (12, 6828569), (22, 3724674), (33, 2483116), (44, 1862337), (66, 1241558), (132, 620779), (569, 144012), (1091, 75108), (1138, 72006), (1707, 48004), (2182, 37554), (2276, 36003), (3273, 25036), (3414, 24002), (4364, 18777), (6259, 13092), (6546, 12518), (6828, 12001)]