72657406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{24203}}^1$

素因数の和:24303

約数の個数: 16

約数和(自身を含む): 116179200

約数和(自身を除く): 43521794

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 24203, 48406, 459857, 919714, 1912037, 3824074, 36328703, 72657406]

約数ペア:

[(1, 72657406), (2, 36328703), (19, 3824074), (38, 1912037), (79, 919714), (158, 459857), (1501, 48406), (3002, 24203)]