27720691338

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{2129}}^1$

素因数の和:2919

約数の個数: 64

約数和(自身を含む): 57694032000

約数和(自身を除く): 29973340662

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 659, 1318, 1977, 2129, 3293, 3954, 4258, 6387, 6586, 9879, 12774, 19758, 24383, 48766, 58651, 73149, 78773, 117302, 146298, 157546, 175953, 189481, 236319, 351906, 378962, 472638, 568443, 1136886, 1403011, 2170087, 2806022, 4209033, 4340174, 6510261, 7010797, 8418066, 13020522, 14021594, 21032391, 42064782, 51911407, 103822814, 124867979, 155734221, 249735958, 311468442, 374603937, 749207874, 4620115223, 9240230446, 13860345669, 27720691338]

約数ペア:

[(1, 27720691338), (2, 13860345669), (3, 9240230446), (6, 4620115223), (37, 749207874), (74, 374603937), (89, 311468442), (111, 249735958), (178, 155734221), (222, 124867979), (267, 103822814), (534, 51911407), (659, 42064782), (1318, 21032391), (1977, 14021594), (2129, 13020522), (3293, 8418066), (3954, 7010797), (4258, 6510261), (6387, 4340174), (6586, 4209033), (9879, 2806022), (12774, 2170087), (19758, 1403011), (24383, 1136886), (48766, 568443), (58651, 472638), (73149, 378962), (78773, 351906), (117302, 236319), (146298, 189481), (157546, 175953)]