8049775818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{2647}}^1$

素因数の和:3907

約数の個数: 64

約数和(自身を含む): 18723944448

約数和(自身を除く): 10674168630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1187, 1281, 2374, 2562, 2647, 3561, 5294, 7122, 7941, 8309, 15882, 16618, 18529, 24927, 37058, 49854, 55587, 72407, 111174, 144814, 161467, 217221, 322934, 434442, 484401, 506849, 968802, 1013698, 1130269, 1520547, 2260538, 3041094, 3141989, 3390807, 6283978, 6781614, 9425967, 18851934, 21993923, 43987846, 65981769, 131963538, 191661329, 383322658, 574983987, 1149967974, 1341629303, 2683258606, 4024887909, 8049775818]

約数ペア:

[(1, 8049775818), (2, 4024887909), (3, 2683258606), (6, 1341629303), (7, 1149967974), (14, 574983987), (21, 383322658), (42, 191661329), (61, 131963538), (122, 65981769), (183, 43987846), (366, 21993923), (427, 18851934), (854, 9425967), (1187, 6781614), (1281, 6283978), (2374, 3390807), (2562, 3141989), (2647, 3041094), (3561, 2260538), (5294, 1520547), (7122, 1130269), (7941, 1013698), (8309, 968802), (15882, 506849), (16618, 484401), (18529, 434442), (24927, 322934), (37058, 217221), (49854, 161467), (55587, 144814), (72407, 111174)]