82870452

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 252067200

約数和(自身を除く): 169196748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 599, 732, 756, 854, 1098, 1134, 1198, 1281, 1647, 1708, 1797, 2196, 2268, 2396, 2562, 3294, 3594, 3843, 4193, 4941, 5124, 5391, 6588, 7188, 7686, 8386, 9882, 10782, 11529, 12579, 15372, 16173, 16772, 19764, 21564, 23058, 25158, 32346, 34587, 36539, 37737, 46116, 48519, 50316, 64692, 69174, 73078, 75474, 97038, 109617, 113211, 138348, 146156, 150948, 194076, 219234, 226422, 255773, 328851, 339633, 438468, 452844, 511546, 657702, 679266, 767319, 986553, 1023092, 1315404, 1358532, 1534638, 1973106, 2301957, 2959659, 3069276, 3946212, 4603914, 5919318, 6905871, 9207828, 11838636, 13811742, 20717613, 27623484, 41435226, 82870452]

約数ペア:

[(1, 82870452), (2, 41435226), (3, 27623484), (4, 20717613), (6, 13811742), (7, 11838636), (9, 9207828), (12, 6905871), (14, 5919318), (18, 4603914), (21, 3946212), (27, 3069276), (28, 2959659), (36, 2301957), (42, 1973106), (54, 1534638), (61, 1358532), (63, 1315404), (81, 1023092), (84, 986553), (108, 767319), (122, 679266), (126, 657702), (162, 511546), (183, 452844), (189, 438468), (244, 339633), (252, 328851), (324, 255773), (366, 226422), (378, 219234), (427, 194076), (549, 150948), (567, 146156), (599, 138348), (732, 113211), (756, 109617), (854, 97038), (1098, 75474), (1134, 73078), (1198, 69174), (1281, 64692), (1647, 50316), (1708, 48519), (1797, 46116), (2196, 37737), (2268, 36539), (2396, 34587), (2562, 32346), (3294, 25158), (3594, 23058), (3843, 21564), (4193, 19764), (4941, 16772), (5124, 16173), (5391, 15372), (6588, 12579), (7188, 11529), (7686, 10782), (8386, 9882)]