72638486528

素因数分解:

$2^{11}\times {\mathrm{1163}}^1\times {\mathrm{30497}}^1$

素因数の和:31682

約数の個数: 48

約数和(自身を含む): 145371156840

約数和(自身を除く): 72732670312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1163, 2048, 2326, 4652, 9304, 18608, 30497, 37216, 60994, 74432, 121988, 148864, 243976, 297728, 487952, 595456, 975904, 1190912, 1951808, 2381824, 3903616, 7807232, 15614464, 31228928, 35468011, 62457856, 70936022, 141872044, 283744088, 567488176, 1134976352, 2269952704, 4539905408, 9079810816, 18159621632, 36319243264, 72638486528]

約数ペア:

[(1, 72638486528), (2, 36319243264), (4, 18159621632), (8, 9079810816), (16, 4539905408), (32, 2269952704), (64, 1134976352), (128, 567488176), (256, 283744088), (512, 141872044), (1024, 70936022), (1163, 62457856), (2048, 35468011), (2326, 31228928), (4652, 15614464), (9304, 7807232), (18608, 3903616), (30497, 2381824), (37216, 1951808), (60994, 1190912), (74432, 975904), (121988, 595456), (148864, 487952), (243976, 297728)]