72714728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 139608360

約数和(自身を除く): 66893632

約数列:

[1, 2, 4, 8, 53, 106, 212, 317, 424, 541, 634, 1082, 1268, 2164, 2536, 4328, 16801, 28673, 33602, 57346, 67204, 114692, 134408, 171497, 229384, 342994, 685988, 1371976, 9089341, 18178682, 36357364, 72714728]

約数ペア:

[(1, 72714728), (2, 36357364), (4, 18178682), (8, 9089341), (53, 1371976), (106, 685988), (212, 342994), (317, 229384), (424, 171497), (541, 134408), (634, 114692), (1082, 67204), (1268, 57346), (2164, 33602), (2536, 28673), (4328, 16801)]