64454796

素因数分解:

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

素因数の和:684

約数の個数: 108

約数和(自身を含む): 192956400

約数和(自身を除く): 128501604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 599, 732, 854, 882, 1098, 1198, 1281, 1708, 1764, 1797, 2196, 2396, 2562, 2989, 3594, 3843, 4193, 5124, 5391, 5978, 7188, 7686, 8386, 8967, 10782, 11956, 12579, 15372, 16772, 17934, 21564, 25158, 26901, 29351, 35868, 36539, 37737, 50316, 53802, 58702, 73078, 75474, 88053, 107604, 109617, 117404, 146156, 150948, 176106, 219234, 255773, 264159, 328851, 352212, 438468, 511546, 528318, 657702, 767319, 1023092, 1056636, 1315404, 1534638, 1790411, 2301957, 3069276, 3580822, 4603914, 5371233, 7161644, 9207828, 10742466, 16113699, 21484932, 32227398, 64454796]

約数ペア:

[(1, 64454796), (2, 32227398), (3, 21484932), (4, 16113699), (6, 10742466), (7, 9207828), (9, 7161644), (12, 5371233), (14, 4603914), (18, 3580822), (21, 3069276), (28, 2301957), (36, 1790411), (42, 1534638), (49, 1315404), (61, 1056636), (63, 1023092), (84, 767319), (98, 657702), (122, 528318), (126, 511546), (147, 438468), (183, 352212), (196, 328851), (244, 264159), (252, 255773), (294, 219234), (366, 176106), (427, 150948), (441, 146156), (549, 117404), (588, 109617), (599, 107604), (732, 88053), (854, 75474), (882, 73078), (1098, 58702), (1198, 53802), (1281, 50316), (1708, 37737), (1764, 36539), (1797, 35868), (2196, 29351), (2396, 26901), (2562, 25158), (2989, 21564), (3594, 17934), (3843, 16772), (4193, 15372), (5124, 12579), (5391, 11956), (5978, 10782), (7188, 8967), (7686, 8386)]