47845154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 43393246

約数列:

[1, 2, 7, 14, 19, 38, 43, 47, 86, 89, 94, 133, 178, 266, 301, 329, 602, 623, 658, 817, 893, 1246, 1634, 1691, 1786, 2021, 3382, 3827, 4042, 4183, 5719, 6251, 7654, 8366, 11438, 11837, 12502, 14147, 23674, 26789, 28294, 29281, 38399, 53578, 58562, 72713, 76798, 79477, 145426, 158954, 179869, 268793, 359738, 508991, 537586, 556339, 1017982, 1112678, 1259083, 2518166, 3417511, 6835022, 23922577, 47845154]

約数ペア:

[(1, 47845154), (2, 23922577), (7, 6835022), (14, 3417511), (19, 2518166), (38, 1259083), (43, 1112678), (47, 1017982), (86, 556339), (89, 537586), (94, 508991), (133, 359738), (178, 268793), (266, 179869), (301, 158954), (329, 145426), (602, 79477), (623, 76798), (658, 72713), (817, 58562), (893, 53578), (1246, 38399), (1634, 29281), (1691, 28294), (1786, 26789), (2021, 23674), (3382, 14147), (3827, 12502), (4042, 11837), (4183, 11438), (5719, 8366), (6251, 7654)]