78000472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 169255800

約数和(自身を除く): 91255328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4241, 4598, 8482, 9196, 16964, 18392, 33928, 46651, 80579, 93302, 161158, 186604, 322316, 373208, 513161, 644632, 886369, 1026322, 1772738, 2052644, 3545476, 4105288, 7090952, 9750059, 19500118, 39000236, 78000472]

約数ペア:

[(1, 78000472), (2, 39000236), (4, 19500118), (8, 9750059), (11, 7090952), (19, 4105288), (22, 3545476), (38, 2052644), (44, 1772738), (76, 1026322), (88, 886369), (121, 644632), (152, 513161), (209, 373208), (242, 322316), (418, 186604), (484, 161158), (836, 93302), (968, 80579), (1672, 46651), (2299, 33928), (4241, 18392), (4598, 16964), (8482, 9196)]