78225858

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 181209600

約数和(自身を除く): 102983742

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 86, 118, 129, 177, 258, 354, 387, 531, 571, 774, 1062, 1142, 1161, 1593, 1713, 2322, 2537, 3186, 3426, 5074, 5139, 7611, 10278, 15222, 15417, 22833, 24553, 30834, 33689, 45666, 49106, 67378, 68499, 73659, 101067, 136998, 147318, 202134, 220977, 303201, 441954, 606402, 662931, 909603, 1325862, 1448627, 1819206, 2897254, 4345881, 8691762, 13037643, 26075286, 39112929, 78225858]

約数ペア:

[(1, 78225858), (2, 39112929), (3, 26075286), (6, 13037643), (9, 8691762), (18, 4345881), (27, 2897254), (43, 1819206), (54, 1448627), (59, 1325862), (86, 909603), (118, 662931), (129, 606402), (177, 441954), (258, 303201), (354, 220977), (387, 202134), (531, 147318), (571, 136998), (774, 101067), (1062, 73659), (1142, 68499), (1161, 67378), (1593, 49106), (1713, 45666), (2322, 33689), (2537, 30834), (3186, 24553), (3426, 22833), (5074, 15417), (5139, 15222), (7611, 10278)]