74351888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 60

約数和(自身を含む): 161203968

約数和(自身を除く): 86852080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 887, 1352, 1612, 1774, 2704, 3224, 3548, 5239, 6448, 7096, 10478, 11531, 14192, 20956, 23062, 27497, 41912, 46124, 54994, 83824, 92248, 109988, 149903, 184496, 219976, 299806, 357461, 439952, 599612, 714922, 1199224, 1429844, 2398448, 2859688, 4646993, 5719376, 9293986, 18587972, 37175944, 74351888]

約数ペア:

[(1, 74351888), (2, 37175944), (4, 18587972), (8, 9293986), (13, 5719376), (16, 4646993), (26, 2859688), (31, 2398448), (52, 1429844), (62, 1199224), (104, 714922), (124, 599612), (169, 439952), (208, 357461), (248, 299806), (338, 219976), (403, 184496), (496, 149903), (676, 109988), (806, 92248), (887, 83824), (1352, 54994), (1612, 46124), (1774, 41912), (2704, 27497), (3224, 23062), (3548, 20956), (5239, 14192), (6448, 11531), (7096, 10478)]