53989091504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{2333}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 111743517600

約数和(自身を除く): 57754426096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 571, 596, 1142, 1192, 2284, 2333, 2384, 2533, 4568, 4666, 5066, 9136, 9332, 9707, 10132, 18664, 19414, 20264, 37328, 38828, 39661, 40528, 77656, 79322, 85079, 155312, 158644, 170158, 317288, 340316, 347617, 634576, 680632, 695234, 1332143, 1361264, 1390468, 1446343, 2664286, 2780936, 2892686, 5328572, 5561872, 5785372, 5909489, 10657144, 11570744, 11818978, 21314288, 22646431, 23141488, 23637956, 45292862, 47275912, 90585724, 94551824, 181171448, 198489307, 362342896, 396978614, 793957228, 1587914456, 3175828912, 3374318219, 6748636438, 13497272876, 26994545752, 53989091504]

約数ペア:

[(1, 53989091504), (2, 26994545752), (4, 13497272876), (8, 6748636438), (16, 3374318219), (17, 3175828912), (34, 1587914456), (68, 793957228), (136, 396978614), (149, 362342896), (272, 198489307), (298, 181171448), (571, 94551824), (596, 90585724), (1142, 47275912), (1192, 45292862), (2284, 23637956), (2333, 23141488), (2384, 22646431), (2533, 21314288), (4568, 11818978), (4666, 11570744), (5066, 10657144), (9136, 5909489), (9332, 5785372), (9707, 5561872), (10132, 5328572), (18664, 2892686), (19414, 2780936), (20264, 2664286), (37328, 1446343), (38828, 1390468), (39661, 1361264), (40528, 1332143), (77656, 695234), (79322, 680632), (85079, 634576), (155312, 347617), (158644, 340316), (170158, 317288)]