77888538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6828

約数の個数: 72

約数和(自身を含む): 211442868

約数和(自身を除く): 133554330

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6793, 11466, 13586, 20379, 40758, 47551, 61137, 88309, 95102, 122274, 142653, 176618, 264927, 285306, 332857, 427959, 529854, 618163, 665714, 794781, 855918, 998571, 1236326, 1589562, 1854489, 1997142, 2995713, 3708978, 4327141, 5563467, 5991426, 8654282, 11126934, 12981423, 25962846, 38944269, 77888538]

約数ペア:

[(1, 77888538), (2, 38944269), (3, 25962846), (6, 12981423), (7, 11126934), (9, 8654282), (13, 5991426), (14, 5563467), (18, 4327141), (21, 3708978), (26, 2995713), (39, 1997142), (42, 1854489), (49, 1589562), (63, 1236326), (78, 998571), (91, 855918), (98, 794781), (117, 665714), (126, 618163), (147, 529854), (182, 427959), (234, 332857), (273, 285306), (294, 264927), (441, 176618), (546, 142653), (637, 122274), (819, 95102), (882, 88309), (1274, 61137), (1638, 47551), (1911, 40758), (3822, 20379), (5733, 13586), (6793, 11466)]