80328204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 223663440

約数和(自身を除く): 143335236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1861, 1962, 2398, 3597, 3722, 3924, 4796, 5583, 7194, 7444, 10791, 11166, 14388, 16749, 20471, 21582, 22332, 33498, 40942, 43164, 61413, 66996, 81884, 122826, 184239, 202849, 245652, 368478, 405698, 608547, 736956, 811396, 1217094, 1825641, 2231339, 2434188, 3651282, 4462678, 6694017, 7302564, 8925356, 13388034, 20082051, 26776068, 40164102, 80328204]

約数ペア:

[(1, 80328204), (2, 40164102), (3, 26776068), (4, 20082051), (6, 13388034), (9, 8925356), (11, 7302564), (12, 6694017), (18, 4462678), (22, 3651282), (33, 2434188), (36, 2231339), (44, 1825641), (66, 1217094), (99, 811396), (109, 736956), (132, 608547), (198, 405698), (218, 368478), (327, 245652), (396, 202849), (436, 184239), (654, 122826), (981, 81884), (1199, 66996), (1308, 61413), (1861, 43164), (1962, 40942), (2398, 33498), (3597, 22332), (3722, 21582), (3924, 20471), (4796, 16749), (5583, 14388), (7194, 11166), (7444, 10791)]