31238496

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 90024480

約数和(自身を除く): 58785984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1373, 1422, 1896, 2528, 2746, 2844, 3792, 4119, 5492, 5688, 7584, 8238, 10984, 11376, 12357, 16476, 21968, 22752, 24714, 32952, 43936, 49428, 65904, 98856, 108467, 131808, 197712, 216934, 325401, 395424, 433868, 650802, 867736, 976203, 1301604, 1735472, 1952406, 2603208, 3470944, 3904812, 5206416, 7809624, 10412832, 15619248, 31238496]

約数ペア:

[(1, 31238496), (2, 15619248), (3, 10412832), (4, 7809624), (6, 5206416), (8, 3904812), (9, 3470944), (12, 2603208), (16, 1952406), (18, 1735472), (24, 1301604), (32, 976203), (36, 867736), (48, 650802), (72, 433868), (79, 395424), (96, 325401), (144, 216934), (158, 197712), (237, 131808), (288, 108467), (316, 98856), (474, 65904), (632, 49428), (711, 43936), (948, 32952), (1264, 24714), (1373, 22752), (1422, 21968), (1896, 16476), (2528, 12357), (2746, 11376), (2844, 10984), (3792, 8238), (4119, 7584), (5492, 5688)]