31294068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 47874252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1187, 2028, 2197, 2374, 3561, 4394, 4748, 6591, 7122, 8788, 13182, 14244, 15431, 26364, 30862, 46293, 61724, 92586, 185172, 200603, 401206, 601809, 802412, 1203618, 2407236, 2607839, 5215678, 7823517, 10431356, 15647034, 31294068]

約数ペア:

[(1, 31294068), (2, 15647034), (3, 10431356), (4, 7823517), (6, 5215678), (12, 2607839), (13, 2407236), (26, 1203618), (39, 802412), (52, 601809), (78, 401206), (156, 200603), (169, 185172), (338, 92586), (507, 61724), (676, 46293), (1014, 30862), (1187, 26364), (2028, 15431), (2197, 14244), (2374, 13182), (3561, 8788), (4394, 7122), (4748, 6591)]