31138176

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 83476800

約数和(自身を除く): 52338624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 619, 786, 1048, 1238, 1572, 1857, 2096, 2476, 3144, 3714, 4192, 4952, 6288, 7428, 8384, 9904, 12576, 14856, 16768, 19808, 25152, 29712, 39616, 50304, 59424, 79232, 81089, 118848, 162178, 237696, 243267, 324356, 486534, 648712, 973068, 1297424, 1946136, 2594848, 3892272, 5189696, 7784544, 10379392, 15569088, 31138176]

約数ペア:

[(1, 31138176), (2, 15569088), (3, 10379392), (4, 7784544), (6, 5189696), (8, 3892272), (12, 2594848), (16, 1946136), (24, 1297424), (32, 973068), (48, 648712), (64, 486534), (96, 324356), (128, 243267), (131, 237696), (192, 162178), (262, 118848), (384, 81089), (393, 79232), (524, 59424), (619, 50304), (786, 39616), (1048, 29712), (1238, 25152), (1572, 19808), (1857, 16768), (2096, 14856), (2476, 12576), (3144, 9904), (3714, 8384), (4192, 7428), (4952, 6288)]