71902464

素因数分解:

$2^8\times 3^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 192642912

約数和(自身を除く): 120740448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 251, 256, 373, 384, 502, 746, 753, 768, 1004, 1119, 1492, 1506, 2008, 2238, 2984, 3012, 4016, 4476, 5968, 6024, 8032, 8952, 11936, 12048, 16064, 17904, 23872, 24096, 32128, 35808, 47744, 48192, 64256, 71616, 93623, 95488, 96384, 143232, 187246, 192768, 280869, 286464, 374492, 561738, 748984, 1123476, 1497968, 2246952, 2995936, 4493904, 5991872, 8987808, 11983744, 17975616, 23967488, 35951232, 71902464]

約数ペア:

[(1, 71902464), (2, 35951232), (3, 23967488), (4, 17975616), (6, 11983744), (8, 8987808), (12, 5991872), (16, 4493904), (24, 2995936), (32, 2246952), (48, 1497968), (64, 1123476), (96, 748984), (128, 561738), (192, 374492), (251, 286464), (256, 280869), (373, 192768), (384, 187246), (502, 143232), (746, 96384), (753, 95488), (768, 93623), (1004, 71616), (1119, 64256), (1492, 48192), (1506, 47744), (2008, 35808), (2238, 32128), (2984, 24096), (3012, 23872), (4016, 17904), (4476, 16064), (5968, 12048), (6024, 11936), (8032, 8952)]