78907536

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1504

約数の個数: 60

約数和(自身を含む): 221432380

約数和(自身を除く): 142524844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 829, 1322, 1658, 1983, 2487, 2644, 3316, 3966, 4974, 5288, 5949, 6632, 7461, 7932, 9948, 10576, 11898, 13264, 14922, 15864, 19896, 23796, 29844, 31728, 39792, 47592, 59688, 95184, 119376, 547969, 1095938, 1643907, 2191876, 3287814, 4383752, 4931721, 6575628, 8767504, 9863442, 13151256, 19726884, 26302512, 39453768, 78907536]

約数ペア:

[(1, 78907536), (2, 39453768), (3, 26302512), (4, 19726884), (6, 13151256), (8, 9863442), (9, 8767504), (12, 6575628), (16, 4931721), (18, 4383752), (24, 3287814), (36, 2191876), (48, 1643907), (72, 1095938), (144, 547969), (661, 119376), (829, 95184), (1322, 59688), (1658, 47592), (1983, 39792), (2487, 31728), (2644, 29844), (3316, 23796), (3966, 19896), (4974, 15864), (5288, 14922), (5949, 13264), (6632, 11898), (7461, 10576), (7932, 9948)]