61966606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 41151794

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 439, 793, 878, 1157, 1586, 2314, 5429, 5707, 10858, 11414, 26779, 39071, 53558, 70577, 78142, 141154, 348127, 507923, 696254, 1015846, 2383331, 4766662, 30983303, 61966606]

約数ペア:

[(1, 61966606), (2, 30983303), (13, 4766662), (26, 2383331), (61, 1015846), (89, 696254), (122, 507923), (178, 348127), (439, 141154), (793, 78142), (878, 70577), (1157, 53558), (1586, 39071), (2314, 26779), (5429, 11414), (5707, 10858)]