77245432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 160398000

約数和(自身を除く): 83152568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 398, 401, 484, 796, 802, 968, 1592, 1604, 2189, 3208, 4378, 4411, 8756, 8822, 17512, 17644, 24079, 35288, 48158, 48521, 79799, 96316, 97042, 159598, 192632, 194084, 319196, 388168, 638392, 877789, 1755578, 3511156, 7022312, 9655679, 19311358, 38622716, 77245432]

約数ペア:

[(1, 77245432), (2, 38622716), (4, 19311358), (8, 9655679), (11, 7022312), (22, 3511156), (44, 1755578), (88, 877789), (121, 638392), (199, 388168), (242, 319196), (398, 194084), (401, 192632), (484, 159598), (796, 97042), (802, 96316), (968, 79799), (1592, 48521), (1604, 48158), (2189, 35288), (3208, 24079), (4378, 17644), (4411, 17512), (8756, 8822)]