67913505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 77238495

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 29, 33, 45, 55, 57, 83, 87, 95, 99, 135, 145, 165, 171, 209, 249, 261, 285, 297, 319, 415, 435, 495, 513, 551, 627, 747, 783, 855, 913, 957, 1045, 1245, 1305, 1485, 1577, 1595, 1653, 1881, 2241, 2407, 2565, 2739, 2755, 2871, 3135, 3735, 3915, 4565, 4731, 4785, 4959, 5643, 6061, 7221, 7885, 8217, 8265, 8613, 9405, 11205, 12035, 13695, 14193, 14355, 14877, 17347, 18183, 21663, 23655, 24651, 24795, 26477, 28215, 30305, 36105, 41085, 42579, 43065, 45733, 52041, 54549, 64989, 70965, 74385, 79431, 86735, 90915, 108315, 123255, 132385, 137199, 156123, 163647, 212895, 228665, 238293, 260205, 272745, 324945, 397155, 411597, 468369, 503063, 685995, 714879, 780615, 818235, 1191465, 1234791, 1509189, 2057985, 2341845, 2515315, 3574395, 4527567, 6173955, 7545945, 13582701, 22637835, 67913505]

約数ペア:

[(1, 67913505), (3, 22637835), (5, 13582701), (9, 7545945), (11, 6173955), (15, 4527567), (19, 3574395), (27, 2515315), (29, 2341845), (33, 2057985), (45, 1509189), (55, 1234791), (57, 1191465), (83, 818235), (87, 780615), (95, 714879), (99, 685995), (135, 503063), (145, 468369), (165, 411597), (171, 397155), (209, 324945), (249, 272745), (261, 260205), (285, 238293), (297, 228665), (319, 212895), (415, 163647), (435, 156123), (495, 137199), (513, 132385), (551, 123255), (627, 108315), (747, 90915), (783, 86735), (855, 79431), (913, 74385), (957, 70965), (1045, 64989), (1245, 54549), (1305, 52041), (1485, 45733), (1577, 43065), (1595, 42579), (1653, 41085), (1881, 36105), (2241, 30305), (2407, 28215), (2565, 26477), (2739, 24795), (2755, 24651), (2871, 23655), (3135, 21663), (3735, 18183), (3915, 17347), (4565, 14877), (4731, 14355), (4785, 14193), (4959, 13695), (5643, 12035), (6061, 11205), (7221, 9405), (7885, 8613), (8217, 8265)]