67771998

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{3659}}^1$

素因数の和:3691

約数の個数: 64

約数和(自身を含む): 175680000

約数和(自身を除く): 107908002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 3659, 6174, 7318, 9261, 10977, 18522, 21954, 25613, 32931, 51226, 65862, 76839, 98793, 153678, 179291, 197586, 230517, 358582, 461034, 537873, 691551, 1075746, 1255037, 1383102, 1613619, 2510074, 3227238, 3765111, 4840857, 7530222, 9681714, 11295333, 22590666, 33885999, 67771998]

約数ペア:

[(1, 67771998), (2, 33885999), (3, 22590666), (6, 11295333), (7, 9681714), (9, 7530222), (14, 4840857), (18, 3765111), (21, 3227238), (27, 2510074), (42, 1613619), (49, 1383102), (54, 1255037), (63, 1075746), (98, 691551), (126, 537873), (147, 461034), (189, 358582), (294, 230517), (343, 197586), (378, 179291), (441, 153678), (686, 98793), (882, 76839), (1029, 65862), (1323, 51226), (2058, 32931), (2646, 25613), (3087, 21954), (3659, 18522), (6174, 10977), (7318, 9261)]