78364322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 61603678

約数列:

[1, 2, 17, 19, 29, 34, 38, 47, 58, 89, 94, 178, 323, 493, 551, 646, 799, 893, 986, 1102, 1363, 1513, 1598, 1691, 1786, 2581, 2726, 3026, 3382, 4183, 5162, 8366, 9367, 15181, 18734, 23171, 25897, 28747, 30362, 43877, 46342, 49039, 51794, 57494, 71111, 79477, 87754, 98078, 121307, 142222, 158954, 242614, 440249, 833663, 880498, 1351109, 1667326, 2062219, 2304833, 2702218, 4124438, 4609666, 39182161, 78364322]

約数ペア:

[(1, 78364322), (2, 39182161), (17, 4609666), (19, 4124438), (29, 2702218), (34, 2304833), (38, 2062219), (47, 1667326), (58, 1351109), (89, 880498), (94, 833663), (178, 440249), (323, 242614), (493, 158954), (551, 142222), (646, 121307), (799, 98078), (893, 87754), (986, 79477), (1102, 71111), (1363, 57494), (1513, 51794), (1598, 49039), (1691, 46342), (1786, 43877), (2581, 30362), (2726, 28747), (3026, 25897), (3382, 23171), (4183, 18734), (5162, 15181), (8366, 9367)]