7156978444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71941}}^1$

素因数の和:71999

約数の個数: 96

約数和(自身を含む): 17404208640

約数和(自身を除く): 10247230196

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 2261, 2618, 2926, 3553, 4522, 5236, 5852, 7106, 9044, 14212, 24871, 49742, 71941, 99484, 143882, 287764, 503587, 791351, 1007174, 1222997, 1366879, 1582702, 2014348, 2445994, 2733758, 3165404, 4891988, 5467516, 5539457, 8560979, 9568153, 11078914, 13452967, 15035669, 17121958, 19136306, 22157828, 23236943, 26905934, 30071338, 34243916, 38272612, 46473886, 53811868, 60142676, 92947772, 94170769, 105249683, 162658601, 188341538, 210499366, 255606373, 325317202, 376683076, 420998732, 511212746, 650634404, 1022425492, 1789244611, 3578489222, 7156978444]

約数ペア:

[(1, 7156978444), (2, 3578489222), (4, 1789244611), (7, 1022425492), (11, 650634404), (14, 511212746), (17, 420998732), (19, 376683076), (22, 325317202), (28, 255606373), (34, 210499366), (38, 188341538), (44, 162658601), (68, 105249683), (76, 94170769), (77, 92947772), (119, 60142676), (133, 53811868), (154, 46473886), (187, 38272612), (209, 34243916), (238, 30071338), (266, 26905934), (308, 23236943), (323, 22157828), (374, 19136306), (418, 17121958), (476, 15035669), (532, 13452967), (646, 11078914), (748, 9568153), (836, 8560979), (1292, 5539457), (1309, 5467516), (1463, 4891988), (2261, 3165404), (2618, 2733758), (2926, 2445994), (3553, 2014348), (4522, 1582702), (5236, 1366879), (5852, 1222997), (7106, 1007174), (9044, 791351), (14212, 503587), (24871, 287764), (49742, 143882), (71941, 99484)]