31405789968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{167809}}^1$

素因数の和:168384

約数の個数: 80

約数和(自身を含む): 92888876160

約数和(自身を除く): 61483086192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 557, 1114, 1671, 2228, 3342, 3899, 4456, 6684, 7798, 8912, 11697, 13368, 15596, 23394, 26736, 31192, 46788, 62384, 93576, 167809, 187152, 335618, 503427, 671236, 1006854, 1174663, 1342472, 2013708, 2349326, 2684944, 3523989, 4027416, 4698652, 7047978, 8054832, 9397304, 14095956, 18794608, 28191912, 56383824, 93469613, 186939226, 280408839, 373878452, 560817678, 654287291, 747756904, 1121635356, 1308574582, 1495513808, 1962861873, 2243270712, 2617149164, 3925723746, 4486541424, 5234298328, 7851447492, 10468596656, 15702894984, 31405789968]

約数ペア:

[(1, 31405789968), (2, 15702894984), (3, 10468596656), (4, 7851447492), (6, 5234298328), (7, 4486541424), (8, 3925723746), (12, 2617149164), (14, 2243270712), (16, 1962861873), (21, 1495513808), (24, 1308574582), (28, 1121635356), (42, 747756904), (48, 654287291), (56, 560817678), (84, 373878452), (112, 280408839), (168, 186939226), (336, 93469613), (557, 56383824), (1114, 28191912), (1671, 18794608), (2228, 14095956), (3342, 9397304), (3899, 8054832), (4456, 7047978), (6684, 4698652), (7798, 4027416), (8912, 3523989), (11697, 2684944), (13368, 2349326), (15596, 2013708), (23394, 1342472), (26736, 1174663), (31192, 1006854), (46788, 671236), (62384, 503427), (93576, 335618), (167809, 187152)]