31773264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 85899264

約数和(自身を除く): 54126000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 163, 186, 248, 262, 326, 372, 393, 489, 496, 524, 652, 744, 786, 978, 1048, 1304, 1488, 1572, 1956, 2096, 2608, 3144, 3912, 4061, 5053, 6288, 7824, 8122, 10106, 12183, 15159, 16244, 20212, 21353, 24366, 30318, 32488, 40424, 42706, 48732, 60636, 64059, 64976, 80848, 85412, 97464, 121272, 128118, 170824, 194928, 242544, 256236, 341648, 512472, 661943, 1024944, 1323886, 1985829, 2647772, 3971658, 5295544, 7943316, 10591088, 15886632, 31773264]

約数ペア:

[(1, 31773264), (2, 15886632), (3, 10591088), (4, 7943316), (6, 5295544), (8, 3971658), (12, 2647772), (16, 1985829), (24, 1323886), (31, 1024944), (48, 661943), (62, 512472), (93, 341648), (124, 256236), (131, 242544), (163, 194928), (186, 170824), (248, 128118), (262, 121272), (326, 97464), (372, 85412), (393, 80848), (489, 64976), (496, 64059), (524, 60636), (652, 48732), (744, 42706), (786, 40424), (978, 32488), (1048, 30318), (1304, 24366), (1488, 21353), (1572, 20212), (1956, 16244), (2096, 15159), (2608, 12183), (3144, 10106), (3912, 8122), (4061, 7824), (5053, 6288)]