85405944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 230912640

約数和(自身を除く): 145506696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 662, 827, 993, 1324, 1654, 1986, 2481, 2648, 3308, 3972, 4303, 4962, 6616, 7944, 8606, 9924, 10751, 12909, 17212, 19848, 21502, 25818, 32253, 34424, 43004, 51636, 64506, 86008, 103272, 129012, 258024, 273737, 547474, 821211, 1094948, 1642422, 2189896, 3284844, 3558581, 6569688, 7117162, 10675743, 14234324, 21351486, 28468648, 42702972, 85405944]

約数ペア:

[(1, 85405944), (2, 42702972), (3, 28468648), (4, 21351486), (6, 14234324), (8, 10675743), (12, 7117162), (13, 6569688), (24, 3558581), (26, 3284844), (39, 2189896), (52, 1642422), (78, 1094948), (104, 821211), (156, 547474), (312, 273737), (331, 258024), (662, 129012), (827, 103272), (993, 86008), (1324, 64506), (1654, 51636), (1986, 43004), (2481, 34424), (2648, 32253), (3308, 25818), (3972, 21502), (4303, 19848), (4962, 17212), (6616, 12909), (7944, 10751), (8606, 9924)]