80817678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 106307442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3527, 3819, 7054, 7638, 10581, 11457, 21162, 22914, 31743, 63486, 67013, 134026, 201039, 236309, 402078, 472618, 603117, 708927, 1206234, 1417854, 2126781, 4253562, 4489871, 8979742, 13469613, 26939226, 40408839, 80817678]

約数ペア:

[(1, 80817678), (2, 40408839), (3, 26939226), (6, 13469613), (9, 8979742), (18, 4489871), (19, 4253562), (38, 2126781), (57, 1417854), (67, 1206234), (114, 708927), (134, 603117), (171, 472618), (201, 402078), (342, 236309), (402, 201039), (603, 134026), (1206, 67013), (1273, 63486), (2546, 31743), (3527, 22914), (3819, 21162), (7054, 11457), (7638, 10581)]