72116224

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 150564960

約数和(自身を除く): 78448736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 1531, 2048, 2944, 3062, 5888, 6124, 11776, 12248, 23552, 24496, 35213, 47104, 48992, 70426, 97984, 140852, 195968, 281704, 391936, 563408, 783872, 1126816, 1567744, 2253632, 3135488, 4507264, 9014528, 18029056, 36058112, 72116224]

約数ペア:

[(1, 72116224), (2, 36058112), (4, 18029056), (8, 9014528), (16, 4507264), (23, 3135488), (32, 2253632), (46, 1567744), (64, 1126816), (92, 783872), (128, 563408), (184, 391936), (256, 281704), (368, 195968), (512, 140852), (736, 97984), (1024, 70426), (1472, 48992), (1531, 47104), (2048, 35213), (2944, 24496), (3062, 23552), (5888, 12248), (6124, 11776)]