72725328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 223626312

約数和(自身を除く): 150900984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 733, 848, 936, 954, 1272, 1378, 1466, 1872, 1908, 2067, 2199, 2544, 2756, 2932, 3816, 4134, 4398, 5512, 5864, 6201, 6597, 7632, 8268, 8796, 9529, 11024, 11728, 12402, 13194, 16536, 17592, 19058, 24804, 26388, 28587, 33072, 35184, 38116, 38849, 49608, 52776, 57174, 76232, 77698, 85761, 99216, 105552, 114348, 116547, 152464, 155396, 171522, 228696, 233094, 310792, 343044, 349641, 457392, 466188, 505037, 621584, 686088, 699282, 932376, 1010074, 1372176, 1398564, 1515111, 1864752, 2020148, 2797128, 3030222, 4040296, 4545333, 5594256, 6060444, 8080592, 9090666, 12120888, 18181332, 24241776, 36362664, 72725328]

約数ペア:

[(1, 72725328), (2, 36362664), (3, 24241776), (4, 18181332), (6, 12120888), (8, 9090666), (9, 8080592), (12, 6060444), (13, 5594256), (16, 4545333), (18, 4040296), (24, 3030222), (26, 2797128), (36, 2020148), (39, 1864752), (48, 1515111), (52, 1398564), (53, 1372176), (72, 1010074), (78, 932376), (104, 699282), (106, 686088), (117, 621584), (144, 505037), (156, 466188), (159, 457392), (208, 349641), (212, 343044), (234, 310792), (312, 233094), (318, 228696), (424, 171522), (468, 155396), (477, 152464), (624, 116547), (636, 114348), (689, 105552), (733, 99216), (848, 85761), (936, 77698), (954, 76232), (1272, 57174), (1378, 52776), (1466, 49608), (1872, 38849), (1908, 38116), (2067, 35184), (2199, 33072), (2544, 28587), (2756, 26388), (2932, 24804), (3816, 19058), (4134, 17592), (4398, 16536), (5512, 13194), (5864, 12402), (6201, 11728), (6597, 11024), (7632, 9529), (8268, 8796)]