72376654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 128240640

約数和(自身を除く): 55863986

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1103, 1526, 2206, 4687, 7721, 9374, 15442, 32809, 47429, 65618, 94858, 120227, 240454, 332003, 664006, 841589, 1683178, 5169761, 10339522, 36188327, 72376654]

約数ペア:

[(1, 72376654), (2, 36188327), (7, 10339522), (14, 5169761), (43, 1683178), (86, 841589), (109, 664006), (218, 332003), (301, 240454), (602, 120227), (763, 94858), (1103, 65618), (1526, 47429), (2206, 32809), (4687, 15442), (7721, 9374)]