51437274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 126634752

約数和(自身を除く): 75197478

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1181, 1281, 2074, 2362, 2562, 3111, 3543, 6222, 7086, 7259, 8267, 14518, 16534, 20077, 21777, 24801, 40154, 43554, 49602, 60231, 72041, 120462, 140539, 144082, 216123, 281078, 421617, 432246, 504287, 843234, 1008574, 1224697, 1512861, 2449394, 3025722, 3674091, 7348182, 8572879, 17145758, 25718637, 51437274]

約数ペア:

[(1, 51437274), (2, 25718637), (3, 17145758), (6, 8572879), (7, 7348182), (14, 3674091), (17, 3025722), (21, 2449394), (34, 1512861), (42, 1224697), (51, 1008574), (61, 843234), (102, 504287), (119, 432246), (122, 421617), (183, 281078), (238, 216123), (357, 144082), (366, 140539), (427, 120462), (714, 72041), (854, 60231), (1037, 49602), (1181, 43554), (1281, 40154), (2074, 24801), (2362, 21777), (2562, 20077), (3111, 16534), (3543, 14518), (6222, 8267), (7086, 7259)]