8051274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 22478976

約数和(自身を除く): 14427702

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 126, 154, 157, 198, 222, 231, 259, 314, 333, 407, 462, 471, 518, 666, 693, 777, 814, 942, 1099, 1221, 1386, 1413, 1554, 1727, 2198, 2331, 2442, 2826, 2849, 3297, 3454, 3663, 4662, 5181, 5698, 5809, 6594, 7326, 8547, 9891, 10362, 11618, 12089, 15543, 17094, 17427, 19782, 24178, 25641, 31086, 34854, 36267, 40663, 51282, 52281, 63899, 72534, 81326, 104562, 108801, 121989, 127798, 191697, 217602, 243978, 365967, 383394, 447293, 575091, 731934, 894586, 1150182, 1341879, 2683758, 4025637, 8051274]

約数ペア:

[(1, 8051274), (2, 4025637), (3, 2683758), (6, 1341879), (7, 1150182), (9, 894586), (11, 731934), (14, 575091), (18, 447293), (21, 383394), (22, 365967), (33, 243978), (37, 217602), (42, 191697), (63, 127798), (66, 121989), (74, 108801), (77, 104562), (99, 81326), (111, 72534), (126, 63899), (154, 52281), (157, 51282), (198, 40663), (222, 36267), (231, 34854), (259, 31086), (314, 25641), (333, 24178), (407, 19782), (462, 17427), (471, 17094), (518, 15543), (666, 12089), (693, 11618), (777, 10362), (814, 9891), (942, 8547), (1099, 7326), (1221, 6594), (1386, 5809), (1413, 5698), (1554, 5181), (1727, 4662), (2198, 3663), (2331, 3454), (2442, 3297), (2826, 2849)]