61456768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 132045120

約数和(自身を除く): 70588352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 463, 488, 544, 926, 976, 1037, 1088, 1852, 1952, 2074, 2176, 3704, 3904, 4148, 7408, 7808, 7871, 8296, 14816, 15742, 16592, 28243, 29632, 31484, 33184, 56486, 59264, 62968, 66368, 112972, 125936, 132736, 225944, 251872, 451888, 480131, 503744, 903776, 960262, 1007488, 1807552, 1920524, 3615104, 3841048, 7682096, 15364192, 30728384, 61456768]

約数ペア:

[(1, 61456768), (2, 30728384), (4, 15364192), (8, 7682096), (16, 3841048), (17, 3615104), (32, 1920524), (34, 1807552), (61, 1007488), (64, 960262), (68, 903776), (122, 503744), (128, 480131), (136, 451888), (244, 251872), (272, 225944), (463, 132736), (488, 125936), (544, 112972), (926, 66368), (976, 62968), (1037, 59264), (1088, 56486), (1852, 33184), (1952, 31484), (2074, 29632), (2176, 28243), (3704, 16592), (3904, 15742), (4148, 14816), (7408, 8296), (7808, 7871)]