31705668

素因数分解:

$2^2\times 3^6\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 84

約数和(自身を含む): 84834288

約数和(自身を除く): 53128620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 131, 162, 166, 243, 249, 262, 324, 332, 393, 486, 498, 524, 729, 747, 786, 972, 996, 1179, 1458, 1494, 1572, 2241, 2358, 2916, 2988, 3537, 4482, 4716, 6723, 7074, 8964, 10611, 10873, 13446, 14148, 20169, 21222, 21746, 26892, 31833, 32619, 40338, 42444, 43492, 60507, 63666, 65238, 80676, 95499, 97857, 121014, 127332, 130476, 190998, 195714, 242028, 293571, 381996, 391428, 587142, 880713, 1174284, 1761426, 2642139, 3522852, 5284278, 7926417, 10568556, 15852834, 31705668]

約数ペア:

[(1, 31705668), (2, 15852834), (3, 10568556), (4, 7926417), (6, 5284278), (9, 3522852), (12, 2642139), (18, 1761426), (27, 1174284), (36, 880713), (54, 587142), (81, 391428), (83, 381996), (108, 293571), (131, 242028), (162, 195714), (166, 190998), (243, 130476), (249, 127332), (262, 121014), (324, 97857), (332, 95499), (393, 80676), (486, 65238), (498, 63666), (524, 60507), (729, 43492), (747, 42444), (786, 40338), (972, 32619), (996, 31833), (1179, 26892), (1458, 21746), (1494, 21222), (1572, 20169), (2241, 14148), (2358, 13446), (2916, 10873), (2988, 10611), (3537, 8964), (4482, 7074), (4716, 6723)]