50991972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 128016000

約数和(自身を除く): 77024028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 149, 158, 228, 237, 298, 316, 361, 447, 474, 596, 722, 894, 948, 1083, 1444, 1501, 1788, 2166, 2831, 3002, 4332, 4503, 5662, 6004, 8493, 9006, 11324, 11771, 16986, 18012, 23542, 28519, 33972, 35313, 47084, 53789, 57038, 70626, 85557, 107578, 114076, 141252, 161367, 171114, 215156, 223649, 322734, 342228, 447298, 645468, 670947, 894596, 1341894, 2683788, 4249331, 8498662, 12747993, 16997324, 25495986, 50991972]

約数ペア:

[(1, 50991972), (2, 25495986), (3, 16997324), (4, 12747993), (6, 8498662), (12, 4249331), (19, 2683788), (38, 1341894), (57, 894596), (76, 670947), (79, 645468), (114, 447298), (149, 342228), (158, 322734), (228, 223649), (237, 215156), (298, 171114), (316, 161367), (361, 141252), (447, 114076), (474, 107578), (596, 85557), (722, 70626), (894, 57038), (948, 53789), (1083, 47084), (1444, 35313), (1501, 33972), (1788, 28519), (2166, 23542), (2831, 18012), (3002, 16986), (4332, 11771), (4503, 11324), (5662, 9006), (6004, 8493)]