71328222

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{3851}}^1$

素因数の和:3883

約数の個数: 64

約数和(自身を含む): 184896000

約数和(自身を除く): 113567778

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, 3851, 6174, 7702, 9261, 11553, 18522, 23106, 26957, 34659, 53914, 69318, 80871, 103977, 161742, 188699, 207954, 242613, 377398, 485226, 566097, 727839, 1132194, 1320893, 1455678, 1698291, 2641786, 3396582, 3962679, 5094873, 7925358, 10189746, 11888037, 23776074, 35664111, 71328222]

約数ペア:

[(1, 71328222), (2, 35664111), (3, 23776074), (6, 11888037), (7, 10189746), (9, 7925358), (14, 5094873), (18, 3962679), (21, 3396582), (27, 2641786), (42, 1698291), (49, 1455678), (54, 1320893), (63, 1132194), (98, 727839), (126, 566097), (147, 485226), (189, 377398), (294, 242613), (343, 207954), (378, 188699), (441, 161742), (686, 103977), (882, 80871), (1029, 69318), (1323, 53914), (2058, 34659), (2646, 26957), (3087, 23106), (3851, 18522), (6174, 11553), (7702, 9261)]