72204408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 210412800

約数和(自身を除く): 138208392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 376, 423, 456, 564, 684, 846, 893, 1123, 1128, 1368, 1692, 1786, 2246, 2679, 3369, 3384, 3572, 4492, 5358, 6738, 7144, 8037, 8984, 10107, 10716, 13476, 16074, 20214, 21337, 21432, 26952, 32148, 40428, 42674, 52781, 64011, 64296, 80856, 85348, 105562, 128022, 158343, 170696, 192033, 211124, 256044, 316686, 384066, 422248, 475029, 512088, 633372, 768132, 950058, 1002839, 1266744, 1536264, 1900116, 2005678, 3008517, 3800232, 4011356, 6017034, 8022712, 9025551, 12034068, 18051102, 24068136, 36102204, 72204408]

約数ペア:

[(1, 72204408), (2, 36102204), (3, 24068136), (4, 18051102), (6, 12034068), (8, 9025551), (9, 8022712), (12, 6017034), (18, 4011356), (19, 3800232), (24, 3008517), (36, 2005678), (38, 1900116), (47, 1536264), (57, 1266744), (72, 1002839), (76, 950058), (94, 768132), (114, 633372), (141, 512088), (152, 475029), (171, 422248), (188, 384066), (228, 316686), (282, 256044), (342, 211124), (376, 192033), (423, 170696), (456, 158343), (564, 128022), (684, 105562), (846, 85348), (893, 80856), (1123, 64296), (1128, 64011), (1368, 52781), (1692, 42674), (1786, 40428), (2246, 32148), (2679, 26952), (3369, 21432), (3384, 21337), (3572, 20214), (4492, 16074), (5358, 13476), (6738, 10716), (7144, 10107), (8037, 8984)]