64342728

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3347}}^1$

素因数の和:3451

約数の個数: 64

約数和(自身を含む): 180792000

約数和(自身を除く): 116449272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 3347, 4806, 6408, 6694, 9612, 10041, 13388, 19224, 20082, 26776, 30123, 40164, 60246, 80328, 90369, 120492, 180738, 240984, 297883, 361476, 595766, 722952, 893649, 1191532, 1787298, 2383064, 2680947, 3574596, 5361894, 7149192, 8042841, 10723788, 16085682, 21447576, 32171364, 64342728]

約数ペア:

[(1, 64342728), (2, 32171364), (3, 21447576), (4, 16085682), (6, 10723788), (8, 8042841), (9, 7149192), (12, 5361894), (18, 3574596), (24, 2680947), (27, 2383064), (36, 1787298), (54, 1191532), (72, 893649), (89, 722952), (108, 595766), (178, 361476), (216, 297883), (267, 240984), (356, 180738), (534, 120492), (712, 90369), (801, 80328), (1068, 60246), (1602, 40164), (2136, 30123), (2403, 26776), (3204, 20082), (3347, 19224), (4806, 13388), (6408, 10041), (6694, 9612)]