67256028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 139585572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 84, 98, 108, 126, 142, 147, 179, 189, 196, 213, 252, 284, 294, 358, 378, 426, 441, 497, 537, 588, 639, 716, 756, 852, 882, 994, 1074, 1253, 1278, 1323, 1491, 1611, 1764, 1917, 1988, 2148, 2506, 2556, 2646, 2982, 3222, 3479, 3759, 3834, 4473, 4833, 5012, 5292, 5964, 6444, 6958, 7518, 7668, 8771, 8946, 9666, 10437, 11277, 12709, 13419, 13916, 15036, 17542, 17892, 19332, 20874, 22554, 25418, 26313, 26838, 31311, 33831, 35084, 38127, 41748, 45108, 50836, 52626, 53676, 62622, 67662, 76254, 78939, 88963, 93933, 105252, 114381, 125244, 135324, 152508, 157878, 177926, 187866, 228762, 236817, 266889, 315756, 343143, 355852, 375732, 457524, 473634, 533778, 622741, 686286, 800667, 947268, 1067556, 1245482, 1372572, 1601334, 1868223, 2402001, 2490964, 3202668, 3736446, 4804002, 5604669, 7472892, 9608004, 11209338, 16814007, 22418676, 33628014, 67256028]

約数ペア:

[(1, 67256028), (2, 33628014), (3, 22418676), (4, 16814007), (6, 11209338), (7, 9608004), (9, 7472892), (12, 5604669), (14, 4804002), (18, 3736446), (21, 3202668), (27, 2490964), (28, 2402001), (36, 1868223), (42, 1601334), (49, 1372572), (54, 1245482), (63, 1067556), (71, 947268), (84, 800667), (98, 686286), (108, 622741), (126, 533778), (142, 473634), (147, 457524), (179, 375732), (189, 355852), (196, 343143), (213, 315756), (252, 266889), (284, 236817), (294, 228762), (358, 187866), (378, 177926), (426, 157878), (441, 152508), (497, 135324), (537, 125244), (588, 114381), (639, 105252), (716, 93933), (756, 88963), (852, 78939), (882, 76254), (994, 67662), (1074, 62622), (1253, 53676), (1278, 52626), (1323, 50836), (1491, 45108), (1611, 41748), (1764, 38127), (1917, 35084), (1988, 33831), (2148, 31311), (2506, 26838), (2556, 26313), (2646, 25418), (2982, 22554), (3222, 20874), (3479, 19332), (3759, 17892), (3834, 17542), (4473, 15036), (4833, 13916), (5012, 13419), (5292, 12709), (5964, 11277), (6444, 10437), (6958, 9666), (7518, 8946), (7668, 8771)]