66906972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{18773}}^1$

素因数の和:18800

約数の個数: 60

約数和(自身を含む): 190818936

約数和(自身を除く): 123911964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 18773, 37546, 56319, 75092, 112638, 168957, 206503, 225276, 337914, 413006, 506871, 619509, 675828, 826012, 1013742, 1239018, 1520613, 1858527, 2027484, 2478036, 3041226, 3717054, 5575581, 6082452, 7434108, 11151162, 16726743, 22302324, 33453486, 66906972]

約数ペア:

[(1, 66906972), (2, 33453486), (3, 22302324), (4, 16726743), (6, 11151162), (9, 7434108), (11, 6082452), (12, 5575581), (18, 3717054), (22, 3041226), (27, 2478036), (33, 2027484), (36, 1858527), (44, 1520613), (54, 1239018), (66, 1013742), (81, 826012), (99, 675828), (108, 619509), (132, 506871), (162, 413006), (198, 337914), (297, 225276), (324, 206503), (396, 168957), (594, 112638), (891, 75092), (1188, 56319), (1782, 37546), (3564, 18773)]