38141172

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 101767680

約数和(自身を除く): 63626508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 191, 258, 382, 387, 516, 573, 764, 774, 1146, 1161, 1548, 1719, 1849, 2292, 2322, 3438, 3698, 4644, 5157, 5547, 6876, 7396, 8213, 10314, 11094, 16426, 16641, 20628, 22188, 24639, 32852, 33282, 49278, 49923, 66564, 73917, 98556, 99846, 147834, 199692, 221751, 295668, 353159, 443502, 706318, 887004, 1059477, 1412636, 2118954, 3178431, 4237908, 6356862, 9535293, 12713724, 19070586, 38141172]

約数ペア:

[(1, 38141172), (2, 19070586), (3, 12713724), (4, 9535293), (6, 6356862), (9, 4237908), (12, 3178431), (18, 2118954), (27, 1412636), (36, 1059477), (43, 887004), (54, 706318), (86, 443502), (108, 353159), (129, 295668), (172, 221751), (191, 199692), (258, 147834), (382, 99846), (387, 98556), (516, 73917), (573, 66564), (764, 49923), (774, 49278), (1146, 33282), (1161, 32852), (1548, 24639), (1719, 22188), (1849, 20628), (2292, 16641), (2322, 16426), (3438, 11094), (3698, 10314), (4644, 8213), (5157, 7396), (5547, 6876)]