89374922

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 175915908

約数和(自身を除く): 86540986

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 73, 91, 98, 146, 182, 217, 403, 434, 511, 637, 806, 949, 961, 1022, 1274, 1519, 1898, 1922, 2263, 2821, 3038, 3577, 4526, 5642, 6643, 6727, 7154, 12493, 13286, 13454, 15841, 19747, 24986, 29419, 31682, 39494, 46501, 47089, 58838, 70153, 87451, 93002, 94178, 110887, 140306, 174902, 205933, 221774, 411866, 491071, 612157, 911989, 982142, 1224314, 1441531, 1823978, 2883062, 3437497, 6383923, 6874994, 12767846, 44687461, 89374922]

約数ペア:

[(1, 89374922), (2, 44687461), (7, 12767846), (13, 6874994), (14, 6383923), (26, 3437497), (31, 2883062), (49, 1823978), (62, 1441531), (73, 1224314), (91, 982142), (98, 911989), (146, 612157), (182, 491071), (217, 411866), (403, 221774), (434, 205933), (511, 174902), (637, 140306), (806, 110887), (949, 94178), (961, 93002), (1022, 87451), (1274, 70153), (1519, 58838), (1898, 47089), (1922, 46501), (2263, 39494), (2821, 31682), (3038, 29419), (3577, 24986), (4526, 19747), (5642, 15841), (6643, 13454), (6727, 13286), (7154, 12493)]