72489836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{46349}}^1$

素因数の和:46393

約数の個数: 24

約数和(自身を含む): 140162400

約数和(自身を除く): 67672564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 46349, 92698, 185396, 787933, 1066027, 1575866, 2132054, 3151732, 4264108, 18122459, 36244918, 72489836]

約数ペア:

[(1, 72489836), (2, 36244918), (4, 18122459), (17, 4264108), (23, 3151732), (34, 2132054), (46, 1575866), (68, 1066027), (92, 787933), (391, 185396), (782, 92698), (1564, 46349)]