29279406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 38651730

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 311, 426, 442, 622, 663, 923, 933, 1207, 1326, 1846, 1866, 2414, 2769, 3621, 4043, 5287, 5538, 7242, 8086, 10574, 12129, 15691, 15861, 22081, 24258, 31382, 31722, 44162, 47073, 66243, 68731, 94146, 132486, 137462, 206193, 287053, 375377, 412386, 574106, 750754, 861159, 1126131, 1722318, 2252262, 4879901, 9759802, 14639703, 29279406]

約数ペア:

[(1, 29279406), (2, 14639703), (3, 9759802), (6, 4879901), (13, 2252262), (17, 1722318), (26, 1126131), (34, 861159), (39, 750754), (51, 574106), (71, 412386), (78, 375377), (102, 287053), (142, 206193), (213, 137462), (221, 132486), (311, 94146), (426, 68731), (442, 66243), (622, 47073), (663, 44162), (923, 31722), (933, 31382), (1207, 24258), (1326, 22081), (1846, 15861), (1866, 15691), (2414, 12129), (2769, 10574), (3621, 8086), (4043, 7242), (5287, 5538)]