72748272

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2909}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 188358480

約数和(自身を除く): 115610208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 2909, 3126, 4168, 5818, 6252, 8336, 8727, 11636, 12504, 17454, 23272, 25008, 34908, 46544, 69816, 139632, 1515589, 3031178, 4546767, 6062356, 9093534, 12124712, 18187068, 24249424, 36374136, 72748272]

約数ペア:

[(1, 72748272), (2, 36374136), (3, 24249424), (4, 18187068), (6, 12124712), (8, 9093534), (12, 6062356), (16, 4546767), (24, 3031178), (48, 1515589), (521, 139632), (1042, 69816), (1563, 46544), (2084, 34908), (2909, 25008), (3126, 23272), (4168, 17454), (5818, 12504), (6252, 11636), (8336, 8727)]