69281676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1777}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 189677040

約数和(自身を除く): 120395364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1777, 2052, 2166, 3249, 3554, 4332, 5331, 6498, 7108, 9747, 10662, 12996, 15993, 19494, 21324, 31986, 33763, 38988, 47979, 63972, 67526, 95958, 101289, 135052, 191916, 202578, 303867, 405156, 607734, 641497, 911601, 1215468, 1282994, 1823202, 1924491, 2565988, 3646404, 3848982, 5773473, 7697964, 11546946, 17320419, 23093892, 34640838, 69281676]

約数ペア:

[(1, 69281676), (2, 34640838), (3, 23093892), (4, 17320419), (6, 11546946), (9, 7697964), (12, 5773473), (18, 3848982), (19, 3646404), (27, 2565988), (36, 1924491), (38, 1823202), (54, 1282994), (57, 1215468), (76, 911601), (108, 641497), (114, 607734), (171, 405156), (228, 303867), (342, 202578), (361, 191916), (513, 135052), (684, 101289), (722, 95958), (1026, 67526), (1083, 63972), (1444, 47979), (1777, 38988), (2052, 33763), (2166, 31986), (3249, 21324), (3554, 19494), (4332, 15993), (5331, 12996), (6498, 10662), (7108, 9747)]