72639402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 169734528

約数和(自身を除く): 97095126

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 101, 102, 187, 202, 303, 374, 561, 606, 641, 1111, 1122, 1282, 1717, 1923, 2222, 3333, 3434, 3846, 5151, 6666, 7051, 10302, 10897, 14102, 18887, 21153, 21794, 32691, 37774, 42306, 56661, 64741, 65382, 113322, 119867, 129482, 194223, 239734, 359601, 388446, 712151, 719202, 1100597, 1424302, 2136453, 2201194, 3301791, 4272906, 6603582, 12106567, 24213134, 36319701, 72639402]

約数ペア:

[(1, 72639402), (2, 36319701), (3, 24213134), (6, 12106567), (11, 6603582), (17, 4272906), (22, 3301791), (33, 2201194), (34, 2136453), (51, 1424302), (66, 1100597), (101, 719202), (102, 712151), (187, 388446), (202, 359601), (303, 239734), (374, 194223), (561, 129482), (606, 119867), (641, 113322), (1111, 65382), (1122, 64741), (1282, 56661), (1717, 42306), (1923, 37774), (2222, 32691), (3333, 21794), (3434, 21153), (3846, 18887), (5151, 14102), (6666, 10897), (7051, 10302)]