66199686

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 162624000

約数和(自身を除く): 96424314

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1693, 1862, 2058, 2793, 3386, 5079, 5586, 6517, 10158, 11851, 13034, 19551, 23702, 32167, 35553, 39102, 64334, 71106, 82957, 96501, 165914, 193002, 225169, 248871, 450338, 497742, 580699, 675507, 1161398, 1351014, 1576183, 1742097, 3152366, 3484194, 4728549, 9457098, 11033281, 22066562, 33099843, 66199686]

約数ペア:

[(1, 66199686), (2, 33099843), (3, 22066562), (6, 11033281), (7, 9457098), (14, 4728549), (19, 3484194), (21, 3152366), (38, 1742097), (42, 1576183), (49, 1351014), (57, 1161398), (98, 675507), (114, 580699), (133, 497742), (147, 450338), (266, 248871), (294, 225169), (343, 193002), (399, 165914), (686, 96501), (798, 82957), (931, 71106), (1029, 64334), (1693, 39102), (1862, 35553), (2058, 32167), (2793, 23702), (3386, 19551), (5079, 13034), (5586, 11851), (6517, 10158)]