72407822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{12619}}^1$

素因数の和:12791

約数の個数: 16

約数和(自身を含む): 115094400

約数和(自身を除く): 42686578

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 12619, 25238, 239761, 479522, 1905469, 3810938, 36203911, 72407822]

約数ペア:

[(1, 72407822), (2, 36203911), (19, 3810938), (38, 1905469), (151, 479522), (302, 239761), (2869, 25238), (5738, 12619)]