67785228

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12809}}^1$

素因数の和:12836

約数の個数: 72

約数和(自身を含む): 204447600

約数和(自身を除く): 136662372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12809, 25618, 38427, 51236, 76854, 89663, 115281, 153708, 179326, 230562, 268989, 345843, 358652, 461124, 537978, 627641, 691686, 806967, 1075956, 1255282, 1383372, 1613934, 1882923, 2420901, 2510564, 3227868, 3765846, 4841802, 5648769, 7531692, 9683604, 11297538, 16946307, 22595076, 33892614, 67785228]

約数ペア:

[(1, 67785228), (2, 33892614), (3, 22595076), (4, 16946307), (6, 11297538), (7, 9683604), (9, 7531692), (12, 5648769), (14, 4841802), (18, 3765846), (21, 3227868), (27, 2510564), (28, 2420901), (36, 1882923), (42, 1613934), (49, 1383372), (54, 1255282), (63, 1075956), (84, 806967), (98, 691686), (108, 627641), (126, 537978), (147, 461124), (189, 358652), (196, 345843), (252, 268989), (294, 230562), (378, 179326), (441, 153708), (588, 115281), (756, 89663), (882, 76854), (1323, 51236), (1764, 38427), (2646, 25618), (5292, 12809)]