31501284

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 77098560

約数和(自身を除く): 45597276

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1489, 1763, 2978, 3526, 4467, 5289, 5956, 7052, 8934, 10578, 17868, 21156, 61049, 64027, 122098, 128054, 183147, 192081, 244196, 256108, 366294, 384162, 732588, 768324, 2625107, 5250214, 7875321, 10500428, 15750642, 31501284]

約数ペア:

[(1, 31501284), (2, 15750642), (3, 10500428), (4, 7875321), (6, 5250214), (12, 2625107), (41, 768324), (43, 732588), (82, 384162), (86, 366294), (123, 256108), (129, 244196), (164, 192081), (172, 183147), (246, 128054), (258, 122098), (492, 64027), (516, 61049), (1489, 21156), (1763, 17868), (2978, 10578), (3526, 8934), (4467, 7052), (5289, 5956)]