86303217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 159989760

約数和(自身を除く): 73686543

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 609, 957, 991, 1001, 1131, 2233, 2639, 2973, 3003, 4147, 6699, 6937, 7917, 10901, 12441, 12883, 20811, 28739, 29029, 32703, 38649, 76307, 86217, 87087, 90181, 141713, 201173, 228921, 270543, 316129, 373607, 425139, 603519, 948387, 991991, 1120821, 2212903, 2615249, 2975973, 4109677, 6638709, 7845747, 12329031, 28767739, 86303217]

約数ペア:

[(1, 86303217), (3, 28767739), (7, 12329031), (11, 7845747), (13, 6638709), (21, 4109677), (29, 2975973), (33, 2615249), (39, 2212903), (77, 1120821), (87, 991991), (91, 948387), (143, 603519), (203, 425139), (231, 373607), (273, 316129), (319, 270543), (377, 228921), (429, 201173), (609, 141713), (957, 90181), (991, 87087), (1001, 86217), (1131, 76307), (2233, 38649), (2639, 32703), (2973, 29029), (3003, 28739), (4147, 20811), (6699, 12883), (6937, 12441), (7917, 10901)]