77938196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 164384640

約数和(自身を除く): 86446444

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 1811, 3074, 3622, 6148, 7244, 10759, 12677, 21518, 25354, 43036, 50708, 52519, 95983, 105038, 191966, 210076, 367633, 383932, 671881, 735266, 1343762, 1470532, 2687524, 2783507, 5567014, 11134028, 19484549, 38969098, 77938196]

約数ペア:

[(1, 77938196), (2, 38969098), (4, 19484549), (7, 11134028), (14, 5567014), (28, 2783507), (29, 2687524), (53, 1470532), (58, 1343762), (106, 735266), (116, 671881), (203, 383932), (212, 367633), (371, 210076), (406, 191966), (742, 105038), (812, 95983), (1484, 52519), (1537, 50708), (1811, 43036), (3074, 25354), (3622, 21518), (6148, 12677), (7244, 10759)]