67148676

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 138322044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 139, 142, 162, 189, 213, 243, 252, 278, 284, 324, 378, 417, 426, 486, 497, 556, 567, 639, 756, 834, 852, 972, 973, 994, 1134, 1251, 1278, 1491, 1668, 1701, 1917, 1946, 1988, 2268, 2502, 2556, 2919, 2982, 3402, 3753, 3834, 3892, 4473, 5004, 5751, 5838, 5964, 6804, 7506, 7668, 8757, 8946, 9869, 11259, 11502, 11676, 13419, 15012, 17253, 17514, 17892, 19738, 22518, 23004, 26271, 26838, 29607, 33777, 34506, 35028, 39476, 40257, 45036, 52542, 53676, 59214, 67554, 69012, 69083, 78813, 80514, 88821, 105084, 118428, 120771, 135108, 138166, 157626, 161028, 177642, 207249, 236439, 241542, 266463, 276332, 315252, 355284, 414498, 472878, 483084, 532926, 621747, 799389, 828996, 945756, 1065852, 1243494, 1598778, 1865241, 2398167, 2486988, 3197556, 3730482, 4796334, 5595723, 7460964, 9592668, 11191446, 16787169, 22382892, 33574338, 67148676]

約数ペア:

[(1, 67148676), (2, 33574338), (3, 22382892), (4, 16787169), (6, 11191446), (7, 9592668), (9, 7460964), (12, 5595723), (14, 4796334), (18, 3730482), (21, 3197556), (27, 2486988), (28, 2398167), (36, 1865241), (42, 1598778), (54, 1243494), (63, 1065852), (71, 945756), (81, 828996), (84, 799389), (108, 621747), (126, 532926), (139, 483084), (142, 472878), (162, 414498), (189, 355284), (213, 315252), (243, 276332), (252, 266463), (278, 241542), (284, 236439), (324, 207249), (378, 177642), (417, 161028), (426, 157626), (486, 138166), (497, 135108), (556, 120771), (567, 118428), (639, 105084), (756, 88821), (834, 80514), (852, 78813), (972, 69083), (973, 69012), (994, 67554), (1134, 59214), (1251, 53676), (1278, 52542), (1491, 45036), (1668, 40257), (1701, 39476), (1917, 35028), (1946, 34506), (1988, 33777), (2268, 29607), (2502, 26838), (2556, 26271), (2919, 23004), (2982, 22518), (3402, 19738), (3753, 17892), (3834, 17514), (3892, 17253), (4473, 15012), (5004, 13419), (5751, 11676), (5838, 11502), (5964, 11259), (6804, 9869), (7506, 8946), (7668, 8757)]