78717168

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1502

約数の個数: 60

約数和(自身を含む): 220898808

約数和(自身を除く): 142181640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 827, 1322, 1654, 1983, 2481, 2644, 3308, 3966, 4962, 5288, 5949, 6616, 7443, 7932, 9924, 10576, 11898, 13232, 14886, 15864, 19848, 23796, 29772, 31728, 39696, 47592, 59544, 95184, 119088, 546647, 1093294, 1639941, 2186588, 3279882, 4373176, 4919823, 6559764, 8746352, 9839646, 13119528, 19679292, 26239056, 39358584, 78717168]

約数ペア:

[(1, 78717168), (2, 39358584), (3, 26239056), (4, 19679292), (6, 13119528), (8, 9839646), (9, 8746352), (12, 6559764), (16, 4919823), (18, 4373176), (24, 3279882), (36, 2186588), (48, 1639941), (72, 1093294), (144, 546647), (661, 119088), (827, 95184), (1322, 59544), (1654, 47592), (1983, 39696), (2481, 31728), (2644, 29772), (3308, 23796), (3966, 19848), (4962, 15864), (5288, 14886), (5949, 13232), (6616, 11898), (7443, 10576), (7932, 9924)]