39656344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 99993600

約数和(自身を除く): 60337256

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 61, 76, 91, 94, 104, 122, 133, 152, 182, 188, 244, 247, 266, 329, 364, 376, 427, 488, 494, 532, 611, 658, 728, 793, 854, 893, 988, 1064, 1159, 1222, 1316, 1586, 1708, 1729, 1786, 1976, 2318, 2444, 2632, 2867, 3172, 3416, 3458, 3572, 4277, 4636, 4888, 5551, 5734, 6251, 6344, 6916, 7144, 8113, 8554, 9272, 11102, 11468, 11609, 12502, 13832, 15067, 16226, 17108, 20069, 22204, 22936, 23218, 25004, 30134, 32452, 34216, 37271, 40138, 44408, 46436, 50008, 54473, 60268, 64904, 74542, 80276, 81263, 92872, 105469, 108946, 120536, 149084, 160552, 162526, 210938, 217892, 260897, 298168, 325052, 381311, 421876, 435784, 521794, 650104, 708149, 762622, 843752, 1043588, 1416298, 1525244, 2087176, 2832596, 3050488, 4957043, 5665192, 9914086, 19828172, 39656344]

約数ペア:

[(1, 39656344), (2, 19828172), (4, 9914086), (7, 5665192), (8, 4957043), (13, 3050488), (14, 2832596), (19, 2087176), (26, 1525244), (28, 1416298), (38, 1043588), (47, 843752), (52, 762622), (56, 708149), (61, 650104), (76, 521794), (91, 435784), (94, 421876), (104, 381311), (122, 325052), (133, 298168), (152, 260897), (182, 217892), (188, 210938), (244, 162526), (247, 160552), (266, 149084), (329, 120536), (364, 108946), (376, 105469), (427, 92872), (488, 81263), (494, 80276), (532, 74542), (611, 64904), (658, 60268), (728, 54473), (793, 50008), (854, 46436), (893, 44408), (988, 40138), (1064, 37271), (1159, 34216), (1222, 32452), (1316, 30134), (1586, 25004), (1708, 23218), (1729, 22936), (1786, 22204), (1976, 20069), (2318, 17108), (2444, 16226), (2632, 15067), (2867, 13832), (3172, 12502), (3416, 11609), (3458, 11468), (3572, 11102), (4277, 9272), (4636, 8554), (4888, 8113), (5551, 7144), (5734, 6916), (6251, 6344)]