84982296968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{21521}}^1$

素因数の和:21942

約数の個数: 64

約数和(自身を含む): 170299281600

約数和(自身を除く): 85316984632

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 313, 332, 626, 664, 1252, 1577, 2504, 3154, 5947, 6308, 11894, 12616, 21521, 23788, 25979, 43042, 47576, 51958, 86084, 103916, 172168, 207832, 408899, 493601, 817798, 987202, 1635596, 1786243, 1974404, 3271192, 3572486, 3948808, 6736073, 7144972, 13472146, 14289944, 26944292, 33938617, 53888584, 67877234, 127985387, 135754468, 255970774, 271508936, 511941548, 559094059, 1023883096, 1118188118, 2236376236, 4472752472, 10622787121, 21245574242, 42491148484, 84982296968]

約数ペア:

[(1, 84982296968), (2, 42491148484), (4, 21245574242), (8, 10622787121), (19, 4472752472), (38, 2236376236), (76, 1118188118), (83, 1023883096), (152, 559094059), (166, 511941548), (313, 271508936), (332, 255970774), (626, 135754468), (664, 127985387), (1252, 67877234), (1577, 53888584), (2504, 33938617), (3154, 26944292), (5947, 14289944), (6308, 13472146), (11894, 7144972), (12616, 6736073), (21521, 3948808), (23788, 3572486), (25979, 3271192), (43042, 1974404), (47576, 1786243), (51958, 1635596), (86084, 987202), (103916, 817798), (172168, 493601), (207832, 408899)]