69696464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 150258240

約数和(自身を除く): 80561776

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 59, 68, 86, 101, 118, 136, 172, 202, 236, 272, 344, 404, 472, 688, 731, 808, 944, 1003, 1462, 1616, 1717, 2006, 2537, 2924, 3434, 4012, 4343, 5074, 5848, 5959, 6868, 8024, 8686, 10148, 11696, 11918, 13736, 16048, 17372, 20296, 23836, 27472, 34744, 40592, 43129, 47672, 69488, 73831, 86258, 95344, 101303, 147662, 172516, 202606, 256237, 295324, 345032, 405212, 512474, 590648, 690064, 810424, 1024948, 1181296, 1620848, 2049896, 4099792, 4356029, 8712058, 17424116, 34848232, 69696464]

約数ペア:

[(1, 69696464), (2, 34848232), (4, 17424116), (8, 8712058), (16, 4356029), (17, 4099792), (34, 2049896), (43, 1620848), (59, 1181296), (68, 1024948), (86, 810424), (101, 690064), (118, 590648), (136, 512474), (172, 405212), (202, 345032), (236, 295324), (272, 256237), (344, 202606), (404, 172516), (472, 147662), (688, 101303), (731, 95344), (808, 86258), (944, 73831), (1003, 69488), (1462, 47672), (1616, 43129), (1717, 40592), (2006, 34744), (2537, 27472), (2924, 23836), (3434, 20296), (4012, 17372), (4343, 16048), (5074, 13736), (5848, 11918), (5959, 11696), (6868, 10148), (8024, 8686)]