77958148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 68806652

約数列:

[1, 2, 4, 29, 47, 58, 79, 94, 116, 158, 181, 188, 316, 362, 724, 1363, 2291, 2726, 3713, 4582, 5249, 5452, 7426, 8507, 9164, 10498, 14299, 14852, 17014, 20996, 28598, 34028, 57196, 107677, 215354, 246703, 414671, 430708, 493406, 672053, 829342, 986812, 1344106, 1658684, 2688212, 19489537, 38979074, 77958148]

約数ペア:

[(1, 77958148), (2, 38979074), (4, 19489537), (29, 2688212), (47, 1658684), (58, 1344106), (79, 986812), (94, 829342), (116, 672053), (158, 493406), (181, 430708), (188, 414671), (316, 246703), (362, 215354), (724, 107677), (1363, 57196), (2291, 34028), (2726, 28598), (3713, 20996), (4582, 17014), (5249, 14852), (5452, 14299), (7426, 10498), (8507, 9164)]