38318676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 100495584

約数和(自身を除く): 62176908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 157, 172, 258, 314, 471, 473, 516, 628, 942, 946, 1419, 1727, 1849, 1884, 1892, 2838, 3454, 3698, 5181, 5547, 5676, 6751, 6908, 7396, 10362, 11094, 13502, 20253, 20339, 20724, 22188, 27004, 40506, 40678, 61017, 74261, 81012, 81356, 122034, 148522, 222783, 244068, 290293, 297044, 445566, 580586, 870879, 891132, 1161172, 1741758, 3193223, 3483516, 6386446, 9579669, 12772892, 19159338, 38318676]

約数ペア:

[(1, 38318676), (2, 19159338), (3, 12772892), (4, 9579669), (6, 6386446), (11, 3483516), (12, 3193223), (22, 1741758), (33, 1161172), (43, 891132), (44, 870879), (66, 580586), (86, 445566), (129, 297044), (132, 290293), (157, 244068), (172, 222783), (258, 148522), (314, 122034), (471, 81356), (473, 81012), (516, 74261), (628, 61017), (942, 40678), (946, 40506), (1419, 27004), (1727, 22188), (1849, 20724), (1884, 20339), (1892, 20253), (2838, 13502), (3454, 11094), (3698, 10362), (5181, 7396), (5547, 6908), (5676, 6751)]