1819077408

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{70969}}^1$

素因数の和:71074

約数の個数: 72

約数和(自身を含む): 5231198700

約数和(自身を除く): 3412121292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 70969, 141938, 212907, 283876, 425814, 567752, 638721, 851628, 1135504, 1277442, 1703256, 2271008, 2554884, 3406512, 5109768, 6316241, 6813024, 10219536, 12632482, 18948723, 20439072, 25264964, 37897446, 50529928, 56846169, 75794892, 101059856, 113692338, 151589784, 202119712, 227384676, 303179568, 454769352, 606359136, 909538704, 1819077408]

約数ペア:

[(1, 1819077408), (2, 909538704), (3, 606359136), (4, 454769352), (6, 303179568), (8, 227384676), (9, 202119712), (12, 151589784), (16, 113692338), (18, 101059856), (24, 75794892), (32, 56846169), (36, 50529928), (48, 37897446), (72, 25264964), (89, 20439072), (96, 18948723), (144, 12632482), (178, 10219536), (267, 6813024), (288, 6316241), (356, 5109768), (534, 3406512), (712, 2554884), (801, 2271008), (1068, 1703256), (1424, 1277442), (1602, 1135504), (2136, 851628), (2848, 638721), (3204, 567752), (4272, 425814), (6408, 283876), (8544, 212907), (12816, 141938), (25632, 70969)]