8142036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 22561056

約数和(自身を除く): 14419020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 227, 244, 294, 366, 427, 454, 588, 681, 732, 854, 908, 1281, 1362, 1589, 1708, 2562, 2724, 2989, 3178, 4767, 5124, 5978, 6356, 8967, 9534, 11123, 11956, 13847, 17934, 19068, 22246, 27694, 33369, 35868, 41541, 44492, 55388, 66738, 83082, 96929, 133476, 166164, 193858, 290787, 387716, 581574, 678503, 1163148, 1357006, 2035509, 2714012, 4071018, 8142036]

約数ペア:

[(1, 8142036), (2, 4071018), (3, 2714012), (4, 2035509), (6, 1357006), (7, 1163148), (12, 678503), (14, 581574), (21, 387716), (28, 290787), (42, 193858), (49, 166164), (61, 133476), (84, 96929), (98, 83082), (122, 66738), (147, 55388), (183, 44492), (196, 41541), (227, 35868), (244, 33369), (294, 27694), (366, 22246), (427, 19068), (454, 17934), (588, 13847), (681, 11956), (732, 11123), (854, 9534), (908, 8967), (1281, 6356), (1362, 5978), (1589, 5124), (1708, 4767), (2562, 3178), (2724, 2989)]