8723961844

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^2\times {\mathrm{1033}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 17105854920

約数和(自身を除く): 8381893076

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 961, 1033, 1612, 1922, 2066, 2197, 3844, 4132, 4394, 5239, 8788, 10478, 12493, 13429, 20956, 24986, 26858, 32023, 49972, 53716, 64046, 68107, 128092, 136214, 162409, 174577, 272428, 324818, 349154, 416299, 649636, 698308, 832598, 992713, 1665196, 1985426, 2111317, 2269501, 3970852, 4222634, 4539002, 5411887, 8445268, 9078004, 10823774, 12905269, 21647548, 25810538, 51621076, 70354531, 140709062, 167768497, 281418124, 335536994, 671073988, 2180990461, 4361980922, 8723961844]

約数ペア:

[(1, 8723961844), (2, 4361980922), (4, 2180990461), (13, 671073988), (26, 335536994), (31, 281418124), (52, 167768497), (62, 140709062), (124, 70354531), (169, 51621076), (338, 25810538), (403, 21647548), (676, 12905269), (806, 10823774), (961, 9078004), (1033, 8445268), (1612, 5411887), (1922, 4539002), (2066, 4222634), (2197, 3970852), (3844, 2269501), (4132, 2111317), (4394, 1985426), (5239, 1665196), (8788, 992713), (10478, 832598), (12493, 698308), (13429, 649636), (20956, 416299), (24986, 349154), (26858, 324818), (32023, 272428), (49972, 174577), (53716, 162409), (64046, 136214), (68107, 128092)]