72976496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{74771}}^1$

素因数の和:74840

約数の個数: 20

約数和(自身を含む): 143711784

約数和(自身を除く): 70735288

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 74771, 149542, 299084, 598168, 1196336, 4561031, 9122062, 18244124, 36488248, 72976496]

約数ペア:

[(1, 72976496), (2, 36488248), (4, 18244124), (8, 9122062), (16, 4561031), (61, 1196336), (122, 598168), (244, 299084), (488, 149542), (976, 74771)]