7944318

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 19602000

約数和(自身を除く): 11657682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 89, 114, 162, 171, 174, 178, 261, 267, 342, 513, 522, 534, 551, 783, 801, 1026, 1102, 1539, 1566, 1602, 1653, 1691, 2349, 2403, 2581, 3078, 3306, 3382, 4698, 4806, 4959, 5073, 5162, 7209, 7743, 9918, 10146, 14418, 14877, 15219, 15486, 23229, 29754, 30438, 44631, 45657, 46458, 49039, 69687, 89262, 91314, 98078, 136971, 139374, 147117, 209061, 273942, 294234, 418122, 441351, 882702, 1324053, 2648106, 3972159, 7944318]

約数ペア:

[(1, 7944318), (2, 3972159), (3, 2648106), (6, 1324053), (9, 882702), (18, 441351), (19, 418122), (27, 294234), (29, 273942), (38, 209061), (54, 147117), (57, 139374), (58, 136971), (81, 98078), (87, 91314), (89, 89262), (114, 69687), (162, 49039), (171, 46458), (174, 45657), (178, 44631), (261, 30438), (267, 29754), (342, 23229), (513, 15486), (522, 15219), (534, 14877), (551, 14418), (783, 10146), (801, 9918), (1026, 7743), (1102, 7209), (1539, 5162), (1566, 5073), (1602, 4959), (1653, 4806), (1691, 4698), (2349, 3382), (2403, 3306), (2581, 3078)]