7000668

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 20490624

約数和(自身を除く): 13489956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 41, 51, 54, 62, 68, 81, 82, 93, 102, 108, 123, 124, 153, 162, 164, 186, 204, 246, 279, 306, 324, 369, 372, 459, 492, 527, 558, 612, 697, 738, 837, 918, 1054, 1107, 1116, 1271, 1377, 1394, 1476, 1581, 1674, 1836, 2091, 2108, 2214, 2511, 2542, 2754, 2788, 3162, 3321, 3348, 3813, 4182, 4428, 4743, 5022, 5084, 5508, 6273, 6324, 6642, 7626, 8364, 9486, 10044, 11439, 12546, 13284, 14229, 15252, 18819, 18972, 21607, 22878, 25092, 28458, 34317, 37638, 42687, 43214, 45756, 56457, 56916, 64821, 68634, 75276, 85374, 86428, 102951, 112914, 129642, 137268, 170748, 194463, 205902, 225828, 259284, 388926, 411804, 583389, 777852, 1166778, 1750167, 2333556, 3500334, 7000668]

約数ペア:

[(1, 7000668), (2, 3500334), (3, 2333556), (4, 1750167), (6, 1166778), (9, 777852), (12, 583389), (17, 411804), (18, 388926), (27, 259284), (31, 225828), (34, 205902), (36, 194463), (41, 170748), (51, 137268), (54, 129642), (62, 112914), (68, 102951), (81, 86428), (82, 85374), (93, 75276), (102, 68634), (108, 64821), (123, 56916), (124, 56457), (153, 45756), (162, 43214), (164, 42687), (186, 37638), (204, 34317), (246, 28458), (279, 25092), (306, 22878), (324, 21607), (369, 18972), (372, 18819), (459, 15252), (492, 14229), (527, 13284), (558, 12546), (612, 11439), (697, 10044), (738, 9486), (837, 8364), (918, 7626), (1054, 6642), (1107, 6324), (1116, 6273), (1271, 5508), (1377, 5084), (1394, 5022), (1476, 4743), (1581, 4428), (1674, 4182), (1836, 3813), (2091, 3348), (2108, 3321), (2214, 3162), (2511, 2788), (2542, 2754)]