74211228

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 239715840

約数和(自身を除く): 165504612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 839, 972, 1053, 1092, 1134, 1404, 1638, 1678, 1701, 2106, 2268, 2457, 2517, 3159, 3276, 3356, 3402, 4212, 4914, 5034, 5873, 6318, 6804, 7371, 7551, 9828, 10068, 10907, 11746, 12636, 14742, 15102, 17619, 21814, 22113, 22653, 23492, 29484, 30204, 32721, 35238, 43628, 44226, 45306, 52857, 65442, 67959, 70476, 76349, 88452, 90612, 98163, 105714, 130884, 135918, 152698, 158571, 196326, 203877, 211428, 229047, 271836, 294489, 305396, 317142, 392652, 407754, 458094, 475713, 588978, 634284, 687141, 815508, 883467, 916188, 951426, 1177956, 1374282, 1427139, 1766934, 1902852, 2061423, 2650401, 2748564, 2854278, 3533868, 4122846, 5300802, 5708556, 6184269, 8245692, 10601604, 12368538, 18552807, 24737076, 37105614, 74211228]

約数ペア:

[(1, 74211228), (2, 37105614), (3, 24737076), (4, 18552807), (6, 12368538), (7, 10601604), (9, 8245692), (12, 6184269), (13, 5708556), (14, 5300802), (18, 4122846), (21, 3533868), (26, 2854278), (27, 2748564), (28, 2650401), (36, 2061423), (39, 1902852), (42, 1766934), (52, 1427139), (54, 1374282), (63, 1177956), (78, 951426), (81, 916188), (84, 883467), (91, 815508), (108, 687141), (117, 634284), (126, 588978), (156, 475713), (162, 458094), (182, 407754), (189, 392652), (234, 317142), (243, 305396), (252, 294489), (273, 271836), (324, 229047), (351, 211428), (364, 203877), (378, 196326), (468, 158571), (486, 152698), (546, 135918), (567, 130884), (702, 105714), (756, 98163), (819, 90612), (839, 88452), (972, 76349), (1053, 70476), (1092, 67959), (1134, 65442), (1404, 52857), (1638, 45306), (1678, 44226), (1701, 43628), (2106, 35238), (2268, 32721), (2457, 30204), (2517, 29484), (3159, 23492), (3276, 22653), (3356, 22113), (3402, 21814), (4212, 17619), (4914, 15102), (5034, 14742), (5873, 12636), (6318, 11746), (6804, 10907), (7371, 10068), (7551, 9828)]