57212226

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 70158654

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 503, 534, 639, 801, 1006, 1278, 1509, 1602, 3018, 4527, 6319, 9054, 12638, 18957, 35713, 37914, 44767, 56871, 71426, 89534, 107139, 113742, 134301, 214278, 268602, 321417, 402903, 642834, 805806, 3178457, 6356914, 9535371, 19070742, 28606113, 57212226]

約数ペア:

[(1, 57212226), (2, 28606113), (3, 19070742), (6, 9535371), (9, 6356914), (18, 3178457), (71, 805806), (89, 642834), (142, 402903), (178, 321417), (213, 268602), (267, 214278), (426, 134301), (503, 113742), (534, 107139), (639, 89534), (801, 71426), (1006, 56871), (1278, 44767), (1509, 37914), (1602, 35713), (3018, 18957), (4527, 12638), (6319, 9054)]