66325238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 62376202

約数列:

[1, 2, 7, 14, 19, 23, 37, 38, 46, 74, 133, 161, 259, 266, 293, 322, 437, 518, 586, 703, 851, 874, 1406, 1702, 2051, 3059, 4102, 4921, 5567, 5957, 6118, 6739, 9842, 10841, 11134, 11914, 13478, 16169, 21682, 32338, 38969, 47173, 75887, 77938, 94346, 113183, 128041, 151774, 205979, 226366, 249343, 256082, 411958, 498686, 896287, 1441853, 1745401, 1792574, 2883706, 3490802, 4737517, 9475034, 33162619, 66325238]

約数ペア:

[(1, 66325238), (2, 33162619), (7, 9475034), (14, 4737517), (19, 3490802), (23, 2883706), (37, 1792574), (38, 1745401), (46, 1441853), (74, 896287), (133, 498686), (161, 411958), (259, 256082), (266, 249343), (293, 226366), (322, 205979), (437, 151774), (518, 128041), (586, 113183), (703, 94346), (851, 77938), (874, 75887), (1406, 47173), (1702, 38969), (2051, 32338), (3059, 21682), (4102, 16169), (4921, 13478), (5567, 11914), (5957, 11134), (6118, 10841), (6739, 9842)]