7242534

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 18498480

約数和(自身を除く): 11255946

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 181, 234, 247, 342, 351, 362, 494, 513, 543, 702, 741, 1026, 1053, 1086, 1482, 1539, 1629, 2106, 2223, 2353, 3078, 3258, 3439, 4446, 4706, 4887, 6669, 6878, 7059, 9774, 10317, 13338, 14118, 14661, 20007, 20634, 21177, 29322, 30951, 40014, 42354, 44707, 61902, 63531, 89414, 92853, 127062, 134121, 185706, 190593, 268242, 278559, 381186, 402363, 557118, 804726, 1207089, 2414178, 3621267, 7242534]

約数ペア:

[(1, 7242534), (2, 3621267), (3, 2414178), (6, 1207089), (9, 804726), (13, 557118), (18, 402363), (19, 381186), (26, 278559), (27, 268242), (38, 190593), (39, 185706), (54, 134121), (57, 127062), (78, 92853), (81, 89414), (114, 63531), (117, 61902), (162, 44707), (171, 42354), (181, 40014), (234, 30951), (247, 29322), (342, 21177), (351, 20634), (362, 20007), (494, 14661), (513, 14118), (543, 13338), (702, 10317), (741, 9774), (1026, 7059), (1053, 6878), (1086, 6669), (1482, 4887), (1539, 4706), (1629, 4446), (2106, 3439), (2223, 3258), (2353, 3078)]