72742192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 148785120

約数和(自身を除く): 76042928

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2221, 4094, 4442, 8188, 8884, 16376, 17768, 32752, 35536, 51083, 102166, 197669, 204332, 395338, 408664, 790676, 817328, 1581352, 3162704, 4546387, 9092774, 18185548, 36371096, 72742192]

約数ペア:

[(1, 72742192), (2, 36371096), (4, 18185548), (8, 9092774), (16, 4546387), (23, 3162704), (46, 1581352), (89, 817328), (92, 790676), (178, 408664), (184, 395338), (356, 204332), (368, 197669), (712, 102166), (1424, 51083), (2047, 35536), (2221, 32752), (4094, 17768), (4442, 16376), (8188, 8884)]