74647664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 179655168

約数和(自身を除く): 105007504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 307, 334, 364, 614, 668, 728, 1169, 1228, 1336, 1456, 2149, 2171, 2338, 2456, 2672, 3991, 4298, 4342, 4676, 4912, 7982, 8596, 8684, 9352, 15197, 15964, 17192, 17368, 18704, 27937, 30394, 31928, 34384, 34736, 51269, 55874, 60788, 63856, 102538, 111748, 121576, 205076, 223496, 243152, 358883, 410152, 446992, 666497, 717766, 820304, 1332994, 1435532, 2665988, 2871064, 4665479, 5331976, 5742128, 9330958, 10663952, 18661916, 37323832, 74647664]

約数ペア:

[(1, 74647664), (2, 37323832), (4, 18661916), (7, 10663952), (8, 9330958), (13, 5742128), (14, 5331976), (16, 4665479), (26, 2871064), (28, 2665988), (52, 1435532), (56, 1332994), (91, 820304), (104, 717766), (112, 666497), (167, 446992), (182, 410152), (208, 358883), (307, 243152), (334, 223496), (364, 205076), (614, 121576), (668, 111748), (728, 102538), (1169, 63856), (1228, 60788), (1336, 55874), (1456, 51269), (2149, 34736), (2171, 34384), (2338, 31928), (2456, 30394), (2672, 27937), (3991, 18704), (4298, 17368), (4342, 17192), (4676, 15964), (4912, 15197), (7982, 9352), (8596, 8684)]