77694318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19569

約数の個数: 48

約数和(自身を含む): 191960496

約数和(自身を除く): 114266178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19531, 39062, 58593, 117186, 175779, 253903, 332027, 351558, 507806, 664054, 761709, 996081, 1523418, 1992162, 2285127, 2988243, 4316351, 4570254, 5976486, 8632702, 12949053, 25898106, 38847159, 77694318]

約数ペア:

[(1, 77694318), (2, 38847159), (3, 25898106), (6, 12949053), (9, 8632702), (13, 5976486), (17, 4570254), (18, 4316351), (26, 2988243), (34, 2285127), (39, 1992162), (51, 1523418), (78, 996081), (102, 761709), (117, 664054), (153, 507806), (221, 351558), (234, 332027), (306, 253903), (442, 175779), (663, 117186), (1326, 58593), (1989, 39062), (3978, 19531)]