87141296

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 205820160

約数和(自身を除く): 118678864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 103, 121, 152, 176, 184, 206, 209, 242, 253, 304, 368, 412, 418, 437, 484, 506, 824, 836, 874, 968, 1012, 1133, 1648, 1672, 1748, 1936, 1957, 2024, 2266, 2299, 2369, 2783, 3344, 3496, 3914, 4048, 4532, 4598, 4738, 4807, 5566, 6992, 7828, 9064, 9196, 9476, 9614, 11132, 12463, 15656, 18128, 18392, 18952, 19228, 21527, 22264, 24926, 26059, 31312, 36784, 37904, 38456, 43054, 44528, 45011, 49852, 52118, 52877, 76912, 86108, 90022, 99704, 104236, 105754, 172216, 180044, 199408, 208472, 211508, 236797, 286649, 344432, 360088, 416944, 423016, 473594, 495121, 573298, 720176, 846032, 947188, 990242, 1146596, 1894376, 1980484, 2293192, 3788752, 3960968, 4586384, 5446331, 7921936, 10892662, 21785324, 43570648, 87141296]

約数ペア:

[(1, 87141296), (2, 43570648), (4, 21785324), (8, 10892662), (11, 7921936), (16, 5446331), (19, 4586384), (22, 3960968), (23, 3788752), (38, 2293192), (44, 1980484), (46, 1894376), (76, 1146596), (88, 990242), (92, 947188), (103, 846032), (121, 720176), (152, 573298), (176, 495121), (184, 473594), (206, 423016), (209, 416944), (242, 360088), (253, 344432), (304, 286649), (368, 236797), (412, 211508), (418, 208472), (437, 199408), (484, 180044), (506, 172216), (824, 105754), (836, 104236), (874, 99704), (968, 90022), (1012, 86108), (1133, 76912), (1648, 52877), (1672, 52118), (1748, 49852), (1936, 45011), (1957, 44528), (2024, 43054), (2266, 38456), (2299, 37904), (2369, 36784), (2783, 31312), (3344, 26059), (3496, 24926), (3914, 22264), (4048, 21527), (4532, 19228), (4598, 18952), (4738, 18392), (4807, 18128), (5566, 15656), (6992, 12463), (7828, 11132), (9064, 9614), (9196, 9476)]