72547966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 121334400

約数和(自身を除く): 48786434

約数列:

[1, 2, 19, 29, 38, 43, 58, 86, 551, 817, 1102, 1247, 1531, 1634, 2494, 3062, 23693, 29089, 44399, 47386, 58178, 65833, 88798, 131666, 843581, 1250827, 1687162, 1909157, 2501654, 3818314, 36273983, 72547966]

約数ペア:

[(1, 72547966), (2, 36273983), (19, 3818314), (29, 2501654), (38, 1909157), (43, 1687162), (58, 1250827), (86, 843581), (551, 131666), (817, 88798), (1102, 65833), (1247, 58178), (1531, 47386), (1634, 44399), (2494, 29089), (3062, 23693)]