61355808

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 175685328

約数和(自身を除く): 114329520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1307, 1467, 1956, 2608, 2614, 2934, 3912, 3921, 5216, 5228, 5868, 7824, 7842, 10456, 11736, 11763, 15648, 15684, 20912, 23472, 23526, 31368, 41824, 46944, 47052, 62736, 94104, 125472, 188208, 213041, 376416, 426082, 639123, 852164, 1278246, 1704328, 1917369, 2556492, 3408656, 3834738, 5112984, 6817312, 7669476, 10225968, 15338952, 20451936, 30677904, 61355808]

約数ペア:

[(1, 61355808), (2, 30677904), (3, 20451936), (4, 15338952), (6, 10225968), (8, 7669476), (9, 6817312), (12, 5112984), (16, 3834738), (18, 3408656), (24, 2556492), (32, 1917369), (36, 1704328), (48, 1278246), (72, 852164), (96, 639123), (144, 426082), (163, 376416), (288, 213041), (326, 188208), (489, 125472), (652, 94104), (978, 62736), (1304, 47052), (1307, 46944), (1467, 41824), (1956, 31368), (2608, 23526), (2614, 23472), (2934, 20912), (3912, 15684), (3921, 15648), (5216, 11763), (5228, 11736), (5868, 10456), (7824, 7842)]