77942556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 204958208

約数和(自身を除く): 127015652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 331, 372, 422, 558, 633, 662, 844, 993, 1116, 1266, 1324, 1899, 1986, 2532, 2979, 3798, 3972, 5958, 6541, 7596, 10261, 11916, 13082, 19623, 20522, 26164, 30783, 39246, 41044, 58869, 61566, 69841, 78492, 92349, 117738, 123132, 139682, 184698, 209523, 235476, 279364, 369396, 419046, 628569, 838092, 1257138, 2165071, 2514276, 4330142, 6495213, 8660284, 12990426, 19485639, 25980852, 38971278, 77942556]

約数ペア:

[(1, 77942556), (2, 38971278), (3, 25980852), (4, 19485639), (6, 12990426), (9, 8660284), (12, 6495213), (18, 4330142), (31, 2514276), (36, 2165071), (62, 1257138), (93, 838092), (124, 628569), (186, 419046), (211, 369396), (279, 279364), (331, 235476), (372, 209523), (422, 184698), (558, 139682), (633, 123132), (662, 117738), (844, 92349), (993, 78492), (1116, 69841), (1266, 61566), (1324, 58869), (1899, 41044), (1986, 39246), (2532, 30783), (2979, 26164), (3798, 20522), (3972, 19623), (5958, 13082), (6541, 11916), (7596, 10261)]