69637491

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 139097088

約数和(自身を除く): 69459597

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 33, 51, 63, 69, 77, 99, 119, 153, 161, 187, 207, 231, 253, 257, 357, 391, 483, 561, 693, 759, 771, 1071, 1173, 1309, 1449, 1683, 1771, 1799, 2277, 2313, 2737, 2827, 3519, 3927, 4301, 4369, 5313, 5397, 5911, 8211, 8481, 11781, 12903, 13107, 15939, 16191, 17733, 19789, 24633, 25443, 30107, 30583, 38709, 39321, 41377, 48059, 53199, 59367, 65021, 90321, 91749, 100487, 124131, 144177, 178101, 195063, 270963, 275247, 301461, 336413, 372393, 432531, 455147, 585189, 703409, 904383, 1009239, 1105357, 1365441, 2110227, 3027717, 3316071, 4096323, 6330681, 7737499, 9948213, 23212497, 69637491]

約数ペア:

[(1, 69637491), (3, 23212497), (7, 9948213), (9, 7737499), (11, 6330681), (17, 4096323), (21, 3316071), (23, 3027717), (33, 2110227), (51, 1365441), (63, 1105357), (69, 1009239), (77, 904383), (99, 703409), (119, 585189), (153, 455147), (161, 432531), (187, 372393), (207, 336413), (231, 301461), (253, 275247), (257, 270963), (357, 195063), (391, 178101), (483, 144177), (561, 124131), (693, 100487), (759, 91749), (771, 90321), (1071, 65021), (1173, 59367), (1309, 53199), (1449, 48059), (1683, 41377), (1771, 39321), (1799, 38709), (2277, 30583), (2313, 30107), (2737, 25443), (2827, 24633), (3519, 19789), (3927, 17733), (4301, 16191), (4369, 15939), (5313, 13107), (5397, 12903), (5911, 11781), (8211, 8481)]