80419776

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18211}}^1$

素因数の和:18249

約数の個数: 56

約数和(自身を含む): 222040704

約数和(自身を除く): 141620928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 291376, 418853, 437064, 582752, 837706, 874128, 1165504, 1256559, 1675412, 1748256, 2513118, 3350824, 3496512, 5026236, 6701648, 10052472, 13403296, 20104944, 26806592, 40209888, 80419776]

約数ペア:

[(1, 80419776), (2, 40209888), (3, 26806592), (4, 20104944), (6, 13403296), (8, 10052472), (12, 6701648), (16, 5026236), (23, 3496512), (24, 3350824), (32, 2513118), (46, 1748256), (48, 1675412), (64, 1256559), (69, 1165504), (92, 874128), (96, 837706), (138, 582752), (184, 437064), (192, 418853), (276, 291376), (368, 218532), (552, 145688), (736, 109266), (1104, 72844), (1472, 54633), (2208, 36422), (4416, 18211)]