7287444

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 19393920

約数和(自身を除く): 12106476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 73, 94, 118, 141, 146, 177, 188, 219, 236, 282, 292, 354, 423, 438, 531, 564, 657, 708, 846, 876, 1062, 1314, 1692, 2124, 2628, 2773, 3431, 4307, 5546, 6862, 8319, 8614, 10293, 11092, 12921, 13724, 16638, 17228, 20586, 24957, 25842, 30879, 33276, 38763, 41172, 49914, 51684, 61758, 77526, 99828, 123516, 155052, 202429, 404858, 607287, 809716, 1214574, 1821861, 2429148, 3643722, 7287444]

約数ペア:

[(1, 7287444), (2, 3643722), (3, 2429148), (4, 1821861), (6, 1214574), (9, 809716), (12, 607287), (18, 404858), (36, 202429), (47, 155052), (59, 123516), (73, 99828), (94, 77526), (118, 61758), (141, 51684), (146, 49914), (177, 41172), (188, 38763), (219, 33276), (236, 30879), (282, 25842), (292, 24957), (354, 20586), (423, 17228), (438, 16638), (531, 13724), (564, 12921), (657, 11092), (708, 10293), (846, 8614), (876, 8319), (1062, 6862), (1314, 5546), (1692, 4307), (2124, 3431), (2628, 2773)]