74009104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 165753280

約数和(自身を除く): 91744176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 122, 152, 208, 244, 247, 304, 307, 488, 494, 614, 793, 976, 988, 1159, 1228, 1586, 1976, 2318, 2456, 3172, 3952, 3991, 4636, 4912, 5833, 6344, 7982, 9272, 11666, 12688, 15067, 15964, 18544, 18727, 23332, 30134, 31928, 37454, 46664, 60268, 63856, 74908, 75829, 93328, 120536, 149816, 151658, 241072, 243451, 299632, 303316, 355813, 486902, 606632, 711626, 973804, 1213264, 1423252, 1947608, 2846504, 3895216, 4625569, 5693008, 9251138, 18502276, 37004552, 74009104]

約数ペア:

[(1, 74009104), (2, 37004552), (4, 18502276), (8, 9251138), (13, 5693008), (16, 4625569), (19, 3895216), (26, 2846504), (38, 1947608), (52, 1423252), (61, 1213264), (76, 973804), (104, 711626), (122, 606632), (152, 486902), (208, 355813), (244, 303316), (247, 299632), (304, 243451), (307, 241072), (488, 151658), (494, 149816), (614, 120536), (793, 93328), (976, 75829), (988, 74908), (1159, 63856), (1228, 60268), (1586, 46664), (1976, 37454), (2318, 31928), (2456, 30134), (3172, 23332), (3952, 18727), (3991, 18544), (4636, 15964), (4912, 15067), (5833, 12688), (6344, 11666), (7982, 9272)]