78866432

素因数分解:

$2^{11}\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 159721380

約数和(自身を除く): 80854948

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 397, 512, 776, 794, 1024, 1552, 1588, 2048, 3104, 3176, 6208, 6352, 12416, 12704, 24832, 25408, 38509, 49664, 50816, 77018, 99328, 101632, 154036, 198656, 203264, 308072, 406528, 616144, 813056, 1232288, 2464576, 4929152, 9858304, 19716608, 39433216, 78866432]

約数ペア:

[(1, 78866432), (2, 39433216), (4, 19716608), (8, 9858304), (16, 4929152), (32, 2464576), (64, 1232288), (97, 813056), (128, 616144), (194, 406528), (256, 308072), (388, 203264), (397, 198656), (512, 154036), (776, 101632), (794, 99328), (1024, 77018), (1552, 50816), (1588, 49664), (2048, 38509), (3104, 25408), (3176, 24832), (6208, 12704), (6352, 12416)]