68219172

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4297}}^1$

素因数の和:4327

約数の個数: 90

約数和(自身を含む): 207503142

約数和(自身を除く): 139283970

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4297, 5292, 7938, 8594, 12891, 15876, 17188, 25782, 30079, 38673, 51564, 60158, 77346, 90237, 116019, 120316, 154692, 180474, 210553, 232038, 270711, 348057, 360948, 421106, 464076, 541422, 631659, 696114, 812133, 842212, 1082844, 1263318, 1392228, 1624266, 1894977, 2436399, 2526636, 3248532, 3789954, 4872798, 5684931, 7579908, 9745596, 11369862, 17054793, 22739724, 34109586, 68219172]

約数ペア:

[(1, 68219172), (2, 34109586), (3, 22739724), (4, 17054793), (6, 11369862), (7, 9745596), (9, 7579908), (12, 5684931), (14, 4872798), (18, 3789954), (21, 3248532), (27, 2526636), (28, 2436399), (36, 1894977), (42, 1624266), (49, 1392228), (54, 1263318), (63, 1082844), (81, 842212), (84, 812133), (98, 696114), (108, 631659), (126, 541422), (147, 464076), (162, 421106), (189, 360948), (196, 348057), (252, 270711), (294, 232038), (324, 210553), (378, 180474), (441, 154692), (567, 120316), (588, 116019), (756, 90237), (882, 77346), (1134, 60158), (1323, 51564), (1764, 38673), (2268, 30079), (2646, 25782), (3969, 17188), (4297, 15876), (5292, 12891), (7938, 8594)]