61480192

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 129769472

約数和(自身を除く): 68289280

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 127, 128, 244, 248, 254, 256, 488, 496, 508, 976, 992, 1016, 1891, 1952, 1984, 2032, 3782, 3904, 3937, 3968, 4064, 7564, 7747, 7808, 7874, 7936, 8128, 15128, 15494, 15616, 15748, 16256, 30256, 30988, 31496, 32512, 60512, 61976, 62992, 121024, 123952, 125984, 240157, 242048, 247904, 251968, 480314, 484096, 495808, 503936, 960628, 991616, 1007872, 1921256, 1983232, 3842512, 7685024, 15370048, 30740096, 61480192]

約数ペア:

[(1, 61480192), (2, 30740096), (4, 15370048), (8, 7685024), (16, 3842512), (31, 1983232), (32, 1921256), (61, 1007872), (62, 991616), (64, 960628), (122, 503936), (124, 495808), (127, 484096), (128, 480314), (244, 251968), (248, 247904), (254, 242048), (256, 240157), (488, 125984), (496, 123952), (508, 121024), (976, 62992), (992, 61976), (1016, 60512), (1891, 32512), (1952, 31496), (1984, 30988), (2032, 30256), (3782, 16256), (3904, 15748), (3937, 15616), (3968, 15494), (4064, 15128), (7564, 8128), (7747, 7936), (7808, 7874)]