74706996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 225585024

約数和(自身を除く): 150878028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 43, 52, 74, 78, 84, 86, 91, 111, 129, 148, 156, 172, 182, 222, 258, 259, 273, 301, 364, 444, 481, 516, 518, 546, 559, 602, 777, 903, 962, 1036, 1092, 1118, 1204, 1443, 1554, 1591, 1677, 1806, 1849, 1924, 2236, 2886, 3108, 3182, 3354, 3367, 3612, 3698, 3913, 4773, 5547, 5772, 6364, 6708, 6734, 7396, 7826, 9546, 10101, 11094, 11137, 11739, 12943, 13468, 15652, 19092, 20202, 20683, 22188, 22274, 23478, 24037, 25886, 33411, 38829, 40404, 41366, 44548, 46956, 48074, 51772, 62049, 66822, 68413, 72111, 77658, 82732, 96148, 124098, 133644, 136826, 144222, 144781, 155316, 168259, 205239, 248196, 273652, 288444, 289562, 336518, 410478, 434343, 478891, 504777, 579124, 673036, 820956, 868686, 889369, 957782, 1009554, 1436673, 1737372, 1778738, 1915564, 2019108, 2668107, 2873346, 3557476, 5336214, 5746692, 6225583, 10672428, 12451166, 18676749, 24902332, 37353498, 74706996]

約数ペア:

[(1, 74706996), (2, 37353498), (3, 24902332), (4, 18676749), (6, 12451166), (7, 10672428), (12, 6225583), (13, 5746692), (14, 5336214), (21, 3557476), (26, 2873346), (28, 2668107), (37, 2019108), (39, 1915564), (42, 1778738), (43, 1737372), (52, 1436673), (74, 1009554), (78, 957782), (84, 889369), (86, 868686), (91, 820956), (111, 673036), (129, 579124), (148, 504777), (156, 478891), (172, 434343), (182, 410478), (222, 336518), (258, 289562), (259, 288444), (273, 273652), (301, 248196), (364, 205239), (444, 168259), (481, 155316), (516, 144781), (518, 144222), (546, 136826), (559, 133644), (602, 124098), (777, 96148), (903, 82732), (962, 77658), (1036, 72111), (1092, 68413), (1118, 66822), (1204, 62049), (1443, 51772), (1554, 48074), (1591, 46956), (1677, 44548), (1806, 41366), (1849, 40404), (1924, 38829), (2236, 33411), (2886, 25886), (3108, 24037), (3182, 23478), (3354, 22274), (3367, 22188), (3612, 20683), (3698, 20202), (3913, 19092), (4773, 15652), (5547, 13468), (5772, 12943), (6364, 11739), (6708, 11137), (6734, 11094), (7396, 10101), (7826, 9546)]