65811326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 128286720

約数和(自身を除く): 62475394

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 133, 161, 217, 266, 322, 347, 434, 437, 589, 694, 713, 874, 1178, 1426, 2429, 3059, 4123, 4858, 4991, 6118, 6593, 7981, 8246, 9982, 10757, 13186, 13547, 15962, 21514, 27094, 46151, 55867, 75299, 92302, 94829, 111734, 150598, 151639, 189658, 204383, 247411, 303278, 408766, 494822, 1061473, 1430681, 1731877, 2122946, 2861362, 3463754, 4700809, 9401618, 32905663, 65811326]

約数ペア:

[(1, 65811326), (2, 32905663), (7, 9401618), (14, 4700809), (19, 3463754), (23, 2861362), (31, 2122946), (38, 1731877), (46, 1430681), (62, 1061473), (133, 494822), (161, 408766), (217, 303278), (266, 247411), (322, 204383), (347, 189658), (434, 151639), (437, 150598), (589, 111734), (694, 94829), (713, 92302), (874, 75299), (1178, 55867), (1426, 46151), (2429, 27094), (3059, 21514), (4123, 15962), (4858, 13547), (4991, 13186), (6118, 10757), (6593, 9982), (7981, 8246)]