81752524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 101138996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 59, 68, 71, 82, 118, 119, 142, 164, 236, 238, 284, 287, 413, 476, 497, 574, 697, 826, 994, 1003, 1148, 1207, 1394, 1652, 1988, 2006, 2414, 2419, 2788, 2911, 4012, 4189, 4828, 4838, 4879, 5822, 7021, 8378, 8449, 9676, 9758, 11644, 14042, 16756, 16898, 16933, 19516, 20377, 28084, 29323, 33796, 33866, 40754, 41123, 49487, 58646, 67732, 71213, 81508, 82246, 98974, 117292, 142426, 164492, 171749, 197948, 284852, 287861, 343498, 346409, 498491, 575722, 686996, 692818, 996982, 1151444, 1202243, 1385636, 1993964, 2404486, 2919733, 4808972, 5839466, 11678932, 20438131, 40876262, 81752524]

約数ペア:

[(1, 81752524), (2, 40876262), (4, 20438131), (7, 11678932), (14, 5839466), (17, 4808972), (28, 2919733), (34, 2404486), (41, 1993964), (59, 1385636), (68, 1202243), (71, 1151444), (82, 996982), (118, 692818), (119, 686996), (142, 575722), (164, 498491), (236, 346409), (238, 343498), (284, 287861), (287, 284852), (413, 197948), (476, 171749), (497, 164492), (574, 142426), (697, 117292), (826, 98974), (994, 82246), (1003, 81508), (1148, 71213), (1207, 67732), (1394, 58646), (1652, 49487), (1988, 41123), (2006, 40754), (2414, 33866), (2419, 33796), (2788, 29323), (2911, 28084), (4012, 20377), (4189, 19516), (4828, 16933), (4838, 16898), (4879, 16756), (5822, 14042), (7021, 11644), (8378, 9758), (8449, 9676)]