65985228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 178122672

約数和(自身を除く): 112137444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 787, 822, 1233, 1574, 1644, 2329, 2361, 2466, 3148, 4658, 4722, 4932, 6987, 7083, 9316, 9444, 13379, 13974, 14166, 20961, 26758, 27948, 28332, 40137, 41922, 53516, 80274, 83844, 107819, 120411, 160548, 215638, 240822, 323457, 431276, 481644, 646914, 970371, 1293828, 1832923, 1940742, 3665846, 3881484, 5498769, 7331692, 10997538, 16496307, 21995076, 32992614, 65985228]

約数ペア:

[(1, 65985228), (2, 32992614), (3, 21995076), (4, 16496307), (6, 10997538), (9, 7331692), (12, 5498769), (17, 3881484), (18, 3665846), (34, 1940742), (36, 1832923), (51, 1293828), (68, 970371), (102, 646914), (137, 481644), (153, 431276), (204, 323457), (274, 240822), (306, 215638), (411, 160548), (548, 120411), (612, 107819), (787, 83844), (822, 80274), (1233, 53516), (1574, 41922), (1644, 40137), (2329, 28332), (2361, 27948), (2466, 26758), (3148, 20961), (4658, 14166), (4722, 13974), (4932, 13379), (6987, 9444), (7083, 9316)]