71542272

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 80

約数和(自身を含む): 194844672

約数和(自身を除く): 123302400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 991, 1128, 1504, 1536, 1982, 2256, 2973, 3008, 3964, 4512, 5946, 6016, 7928, 9024, 11892, 12032, 15856, 18048, 23784, 24064, 31712, 36096, 46577, 47568, 63424, 72192, 93154, 95136, 126848, 139731, 186308, 190272, 253696, 279462, 372616, 380544, 507392, 558924, 745232, 761088, 1117848, 1490464, 1522176, 2235696, 2980928, 4471392, 5961856, 8942784, 11923712, 17885568, 23847424, 35771136, 71542272]

約数ペア:

[(1, 71542272), (2, 35771136), (3, 23847424), (4, 17885568), (6, 11923712), (8, 8942784), (12, 5961856), (16, 4471392), (24, 2980928), (32, 2235696), (47, 1522176), (48, 1490464), (64, 1117848), (94, 761088), (96, 745232), (128, 558924), (141, 507392), (188, 380544), (192, 372616), (256, 279462), (282, 253696), (376, 190272), (384, 186308), (512, 139731), (564, 126848), (752, 95136), (768, 93154), (991, 72192), (1128, 63424), (1504, 47568), (1536, 46577), (1982, 36096), (2256, 31712), (2973, 24064), (3008, 23784), (3964, 18048), (4512, 15856), (5946, 12032), (6016, 11892), (7928, 9024)]