78536744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 176545530

約数和(自身を除く): 98008786

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 121, 143, 158, 242, 286, 316, 484, 572, 632, 869, 968, 1027, 1144, 1573, 1738, 2054, 3146, 3476, 4108, 6241, 6292, 6952, 8216, 9559, 11297, 12482, 12584, 19118, 22594, 24964, 38236, 45188, 49928, 68651, 76472, 81133, 90376, 124267, 137302, 162266, 248534, 274604, 324532, 497068, 549208, 649064, 755161, 892463, 994136, 1510322, 1784926, 3020644, 3569852, 6041288, 7139704, 9817093, 19634186, 39268372, 78536744]

約数ペア:

[(1, 78536744), (2, 39268372), (4, 19634186), (8, 9817093), (11, 7139704), (13, 6041288), (22, 3569852), (26, 3020644), (44, 1784926), (52, 1510322), (79, 994136), (88, 892463), (104, 755161), (121, 649064), (143, 549208), (158, 497068), (242, 324532), (286, 274604), (316, 248534), (484, 162266), (572, 137302), (632, 124267), (869, 90376), (968, 81133), (1027, 76472), (1144, 68651), (1573, 49928), (1738, 45188), (2054, 38236), (3146, 24964), (3476, 22594), (4108, 19118), (6241, 12584), (6292, 12482), (6952, 11297), (8216, 9559)]