51626988

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 157684800

約数和(自身を除く): 106057812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 113, 126, 147, 148, 196, 222, 226, 252, 259, 294, 333, 339, 343, 441, 444, 452, 518, 588, 666, 678, 686, 777, 791, 882, 1017, 1029, 1036, 1332, 1356, 1372, 1554, 1582, 1764, 1813, 2034, 2058, 2331, 2373, 3087, 3108, 3164, 3626, 4068, 4116, 4181, 4662, 4746, 5439, 5537, 6174, 7119, 7252, 8362, 9324, 9492, 10878, 11074, 12348, 12543, 12691, 14238, 16317, 16611, 16724, 21756, 22148, 25086, 25382, 28476, 29267, 32634, 33222, 37629, 38073, 38759, 49833, 50172, 50764, 58534, 65268, 66444, 75258, 76146, 77518, 87801, 99666, 114219, 116277, 117068, 150516, 152292, 155036, 175602, 199332, 204869, 228438, 232554, 263403, 348831, 351204, 409738, 456876, 465108, 526806, 614607, 697662, 819476, 1053612, 1229214, 1395324, 1434083, 1843821, 2458428, 2868166, 3687642, 4302249, 5736332, 7375284, 8604498, 12906747, 17208996, 25813494, 51626988]

約数ペア:

[(1, 51626988), (2, 25813494), (3, 17208996), (4, 12906747), (6, 8604498), (7, 7375284), (9, 5736332), (12, 4302249), (14, 3687642), (18, 2868166), (21, 2458428), (28, 1843821), (36, 1434083), (37, 1395324), (42, 1229214), (49, 1053612), (63, 819476), (74, 697662), (84, 614607), (98, 526806), (111, 465108), (113, 456876), (126, 409738), (147, 351204), (148, 348831), (196, 263403), (222, 232554), (226, 228438), (252, 204869), (259, 199332), (294, 175602), (333, 155036), (339, 152292), (343, 150516), (441, 117068), (444, 116277), (452, 114219), (518, 99666), (588, 87801), (666, 77518), (678, 76146), (686, 75258), (777, 66444), (791, 65268), (882, 58534), (1017, 50764), (1029, 50172), (1036, 49833), (1332, 38759), (1356, 38073), (1372, 37629), (1554, 33222), (1582, 32634), (1764, 29267), (1813, 28476), (2034, 25382), (2058, 25086), (2331, 22148), (2373, 21756), (3087, 16724), (3108, 16611), (3164, 16317), (3626, 14238), (4068, 12691), (4116, 12543), (4181, 12348), (4662, 11074), (4746, 10878), (5439, 9492), (5537, 9324), (6174, 8362), (7119, 7252)]