56072268

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 174720000

約数和(自身を除く): 118647732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 239, 252, 266, 294, 342, 343, 399, 441, 478, 532, 588, 684, 686, 717, 798, 882, 931, 956, 1029, 1197, 1372, 1434, 1596, 1673, 1764, 1862, 2058, 2151, 2394, 2793, 2868, 3087, 3346, 3724, 4116, 4302, 4541, 4788, 5019, 5586, 6174, 6517, 6692, 8379, 8604, 9082, 10038, 11172, 11711, 12348, 13034, 13623, 15057, 16758, 18164, 19551, 20076, 23422, 26068, 27246, 30114, 31787, 33516, 35133, 39102, 40869, 46844, 54492, 58653, 60228, 63574, 70266, 78204, 81738, 81977, 95361, 105399, 117306, 127148, 140532, 163476, 163954, 190722, 210798, 222509, 234612, 245931, 286083, 327908, 381444, 421596, 445018, 491862, 572166, 667527, 737793, 890036, 983724, 1144332, 1335054, 1475586, 1557563, 2002581, 2670108, 2951172, 3115126, 4005162, 4672689, 6230252, 8010324, 9345378, 14018067, 18690756, 28036134, 56072268]

約数ペア:

[(1, 56072268), (2, 28036134), (3, 18690756), (4, 14018067), (6, 9345378), (7, 8010324), (9, 6230252), (12, 4672689), (14, 4005162), (18, 3115126), (19, 2951172), (21, 2670108), (28, 2002581), (36, 1557563), (38, 1475586), (42, 1335054), (49, 1144332), (57, 983724), (63, 890036), (76, 737793), (84, 667527), (98, 572166), (114, 491862), (126, 445018), (133, 421596), (147, 381444), (171, 327908), (196, 286083), (228, 245931), (239, 234612), (252, 222509), (266, 210798), (294, 190722), (342, 163954), (343, 163476), (399, 140532), (441, 127148), (478, 117306), (532, 105399), (588, 95361), (684, 81977), (686, 81738), (717, 78204), (798, 70266), (882, 63574), (931, 60228), (956, 58653), (1029, 54492), (1197, 46844), (1372, 40869), (1434, 39102), (1596, 35133), (1673, 33516), (1764, 31787), (1862, 30114), (2058, 27246), (2151, 26068), (2394, 23422), (2793, 20076), (2868, 19551), (3087, 18164), (3346, 16758), (3724, 15057), (4116, 13623), (4302, 13034), (4541, 12348), (4788, 11711), (5019, 11172), (5586, 10038), (6174, 9082), (6517, 8604), (6692, 8379)]