57478014

素因数分解:

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

素因数の和:262

約数の個数: 72

約数和(自身を含む): 139975992

約数和(自身を除く): 82497978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 157, 198, 258, 314, 387, 471, 473, 774, 942, 946, 1413, 1419, 1727, 1849, 2826, 2838, 3454, 3698, 4257, 5181, 5547, 6751, 8514, 10362, 11094, 13502, 15543, 16641, 20253, 20339, 31086, 33282, 40506, 40678, 60759, 61017, 74261, 121518, 122034, 148522, 183051, 222783, 290293, 366102, 445566, 580586, 668349, 870879, 1336698, 1741758, 2612637, 3193223, 5225274, 6386446, 9579669, 19159338, 28739007, 57478014]

約数ペア:

[(1, 57478014), (2, 28739007), (3, 19159338), (6, 9579669), (9, 6386446), (11, 5225274), (18, 3193223), (22, 2612637), (33, 1741758), (43, 1336698), (66, 870879), (86, 668349), (99, 580586), (129, 445566), (157, 366102), (198, 290293), (258, 222783), (314, 183051), (387, 148522), (471, 122034), (473, 121518), (774, 74261), (942, 61017), (946, 60759), (1413, 40678), (1419, 40506), (1727, 33282), (1849, 31086), (2826, 20339), (2838, 20253), (3454, 16641), (3698, 15543), (4257, 13502), (5181, 11094), (5547, 10362), (6751, 8514)]