71358403816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{88129}}^1$

素因数の和:88922

約数の個数: 64

約数和(自身を含む): 161172144000

約数和(自身を除く): 89813740184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 761, 1064, 1522, 3044, 5327, 6088, 10654, 14459, 21308, 28918, 42616, 57836, 88129, 101213, 115672, 176258, 202426, 352516, 404852, 616903, 705032, 809704, 1233806, 1674451, 2467612, 3348902, 4935224, 6697804, 11721157, 13395608, 23442314, 46884628, 67066169, 93769256, 134132338, 268264676, 469463183, 536529352, 938926366, 1274257211, 1877852732, 2548514422, 3755705464, 5097028844, 8919800477, 10194057688, 17839600954, 35679201908, 71358403816]

約数ペア:

[(1, 71358403816), (2, 35679201908), (4, 17839600954), (7, 10194057688), (8, 8919800477), (14, 5097028844), (19, 3755705464), (28, 2548514422), (38, 1877852732), (56, 1274257211), (76, 938926366), (133, 536529352), (152, 469463183), (266, 268264676), (532, 134132338), (761, 93769256), (1064, 67066169), (1522, 46884628), (3044, 23442314), (5327, 13395608), (6088, 11721157), (10654, 6697804), (14459, 4935224), (21308, 3348902), (28918, 2467612), (42616, 1674451), (57836, 1233806), (88129, 809704), (101213, 705032), (115672, 616903), (176258, 404852), (202426, 352516)]