72360378

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2240

約数の個数: 40

約数和(自身を含む): 162949248

約数和(自身を除く): 90588870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1338, 2003, 2007, 4006, 4014, 6009, 6021, 12018, 12042, 18027, 18063, 36054, 36126, 54081, 108162, 162243, 324486, 446669, 893338, 1340007, 2680014, 4020021, 8040042, 12060063, 24120126, 36180189, 72360378]

約数ペア:

[(1, 72360378), (2, 36180189), (3, 24120126), (6, 12060063), (9, 8040042), (18, 4020021), (27, 2680014), (54, 1340007), (81, 893338), (162, 446669), (223, 324486), (446, 162243), (669, 108162), (1338, 54081), (2003, 36126), (2007, 36054), (4006, 18063), (4014, 18027), (6009, 12042), (6021, 12018)]