61754364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 188348160

約数和(自身を除く): 126593796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 43, 63, 82, 84, 86, 123, 126, 129, 139, 164, 172, 246, 252, 258, 278, 287, 301, 369, 387, 417, 492, 516, 556, 574, 602, 738, 774, 834, 861, 903, 973, 1148, 1204, 1251, 1476, 1548, 1668, 1722, 1763, 1806, 1946, 2502, 2583, 2709, 2919, 3444, 3526, 3612, 3892, 5004, 5166, 5289, 5418, 5699, 5838, 5977, 7052, 8757, 10332, 10578, 10836, 11398, 11676, 11954, 12341, 15867, 17097, 17514, 17931, 21156, 22796, 23908, 24682, 31734, 34194, 35028, 35862, 37023, 39893, 41839, 49364, 51291, 53793, 63468, 68388, 71724, 74046, 79786, 83678, 102582, 107586, 111069, 119679, 125517, 148092, 159572, 167356, 205164, 215172, 222138, 239358, 245057, 251034, 359037, 376551, 444276, 478716, 490114, 502068, 718074, 735171, 753102, 980228, 1436148, 1470342, 1506204, 1715399, 2205513, 2940684, 3430798, 4411026, 5146197, 6861596, 8822052, 10292394, 15438591, 20584788, 30877182, 61754364]

約数ペア:

[(1, 61754364), (2, 30877182), (3, 20584788), (4, 15438591), (6, 10292394), (7, 8822052), (9, 6861596), (12, 5146197), (14, 4411026), (18, 3430798), (21, 2940684), (28, 2205513), (36, 1715399), (41, 1506204), (42, 1470342), (43, 1436148), (63, 980228), (82, 753102), (84, 735171), (86, 718074), (123, 502068), (126, 490114), (129, 478716), (139, 444276), (164, 376551), (172, 359037), (246, 251034), (252, 245057), (258, 239358), (278, 222138), (287, 215172), (301, 205164), (369, 167356), (387, 159572), (417, 148092), (492, 125517), (516, 119679), (556, 111069), (574, 107586), (602, 102582), (738, 83678), (774, 79786), (834, 74046), (861, 71724), (903, 68388), (973, 63468), (1148, 53793), (1204, 51291), (1251, 49364), (1476, 41839), (1548, 39893), (1668, 37023), (1722, 35862), (1763, 35028), (1806, 34194), (1946, 31734), (2502, 24682), (2583, 23908), (2709, 22796), (2919, 21156), (3444, 17931), (3526, 17514), (3612, 17097), (3892, 15867), (5004, 12341), (5166, 11954), (5289, 11676), (5418, 11398), (5699, 10836), (5838, 10578), (5977, 10332), (7052, 8757)]