61408578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 155704320

約数和(自身を除く): 94295742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2179, 2562, 4026, 4358, 4697, 6537, 9394, 13074, 14091, 15253, 23969, 28182, 30506, 45759, 47938, 71907, 91518, 132919, 143814, 167783, 265838, 335566, 398757, 503349, 797514, 930433, 1006698, 1462109, 1860866, 2791299, 2924218, 4386327, 5582598, 8772654, 10234763, 20469526, 30704289, 61408578]

約数ペア:

[(1, 61408578), (2, 30704289), (3, 20469526), (6, 10234763), (7, 8772654), (11, 5582598), (14, 4386327), (21, 2924218), (22, 2791299), (33, 1860866), (42, 1462109), (61, 1006698), (66, 930433), (77, 797514), (122, 503349), (154, 398757), (183, 335566), (231, 265838), (366, 167783), (427, 143814), (462, 132919), (671, 91518), (854, 71907), (1281, 47938), (1342, 45759), (2013, 30506), (2179, 28182), (2562, 23969), (4026, 15253), (4358, 14091), (4697, 13074), (6537, 9394)]