72078632

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 138386880

約数和(自身を除く): 66308248

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 1123, 2246, 4492, 8023, 8984, 16046, 32092, 64184, 79733, 126899, 159466, 253798, 318932, 507596, 637864, 1015192, 9009829, 18019658, 36039316, 72078632]

約数ペア:

[(1, 72078632), (2, 36039316), (4, 18019658), (8, 9009829), (71, 1015192), (113, 637864), (142, 507596), (226, 318932), (284, 253798), (452, 159466), (568, 126899), (904, 79733), (1123, 64184), (2246, 32092), (4492, 16046), (8023, 8984)]