72663864

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 230578320

約数和(自身を除く): 157914456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 97, 98, 104, 147, 156, 168, 182, 194, 196, 273, 291, 294, 312, 343, 364, 388, 392, 546, 582, 588, 637, 679, 686, 728, 776, 1029, 1092, 1164, 1176, 1261, 1274, 1358, 1372, 1911, 2037, 2058, 2184, 2328, 2401, 2522, 2548, 2716, 2744, 3783, 3822, 4074, 4116, 4459, 4753, 4802, 5044, 5096, 5432, 7203, 7566, 7644, 8148, 8232, 8827, 8918, 9506, 9604, 10088, 13377, 14259, 14406, 15132, 15288, 16296, 17654, 17836, 19012, 19208, 26481, 26754, 28518, 28812, 30264, 31213, 33271, 35308, 35672, 38024, 52962, 53508, 57036, 57624, 61789, 62426, 66542, 70616, 93639, 99813, 105924, 107016, 114072, 123578, 124852, 133084, 185367, 187278, 199626, 211848, 232897, 247156, 249704, 266168, 370734, 374556, 399252, 432523, 465794, 494312, 698691, 741468, 749112, 798504, 865046, 931588, 1297569, 1397382, 1482936, 1730092, 1863176, 2595138, 2794764, 3027661, 3460184, 5190276, 5589528, 6055322, 9082983, 10380552, 12110644, 18165966, 24221288, 36331932, 72663864]

約数ペア:

[(1, 72663864), (2, 36331932), (3, 24221288), (4, 18165966), (6, 12110644), (7, 10380552), (8, 9082983), (12, 6055322), (13, 5589528), (14, 5190276), (21, 3460184), (24, 3027661), (26, 2794764), (28, 2595138), (39, 1863176), (42, 1730092), (49, 1482936), (52, 1397382), (56, 1297569), (78, 931588), (84, 865046), (91, 798504), (97, 749112), (98, 741468), (104, 698691), (147, 494312), (156, 465794), (168, 432523), (182, 399252), (194, 374556), (196, 370734), (273, 266168), (291, 249704), (294, 247156), (312, 232897), (343, 211848), (364, 199626), (388, 187278), (392, 185367), (546, 133084), (582, 124852), (588, 123578), (637, 114072), (679, 107016), (686, 105924), (728, 99813), (776, 93639), (1029, 70616), (1092, 66542), (1164, 62426), (1176, 61789), (1261, 57624), (1274, 57036), (1358, 53508), (1372, 52962), (1911, 38024), (2037, 35672), (2058, 35308), (2184, 33271), (2328, 31213), (2401, 30264), (2522, 28812), (2548, 28518), (2716, 26754), (2744, 26481), (3783, 19208), (3822, 19012), (4074, 17836), (4116, 17654), (4459, 16296), (4753, 15288), (4802, 15132), (5044, 14406), (5096, 14259), (5432, 13377), (7203, 10088), (7566, 9604), (7644, 9506), (8148, 8918), (8232, 8827)]