73874384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271597}}^1$

素因数の和:271622

約数の個数: 20

約数和(自身を含む): 151551684

約数和(自身を除く): 77677300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 271597, 543194, 1086388, 2172776, 4345552, 4617149, 9234298, 18468596, 36937192, 73874384]

約数ペア:

[(1, 73874384), (2, 36937192), (4, 18468596), (8, 9234298), (16, 4617149), (17, 4345552), (34, 2172776), (68, 1086388), (136, 543194), (272, 271597)]