72225424

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 142725240

約数和(自身を除く): 70499816

約数列:

[1, 2, 4, 8, 16, 97, 173, 194, 269, 346, 388, 538, 692, 776, 1076, 1384, 1552, 2152, 2768, 4304, 16781, 26093, 33562, 46537, 52186, 67124, 93074, 104372, 134248, 186148, 208744, 268496, 372296, 417488, 744592, 4514089, 9028178, 18056356, 36112712, 72225424]

約数ペア:

[(1, 72225424), (2, 36112712), (4, 18056356), (8, 9028178), (16, 4514089), (97, 744592), (173, 417488), (194, 372296), (269, 268496), (346, 208744), (388, 186148), (538, 134248), (692, 104372), (776, 93074), (1076, 67124), (1384, 52186), (1552, 46537), (2152, 33562), (2768, 26093), (4304, 16781)]