31961496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 105338880

約数和(自身を除く): 73377384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 31, 34, 38, 42, 51, 56, 57, 62, 68, 76, 84, 93, 102, 114, 119, 124, 133, 136, 152, 168, 186, 204, 217, 228, 238, 248, 266, 323, 357, 361, 372, 399, 408, 434, 456, 476, 527, 532, 589, 646, 651, 714, 722, 744, 798, 868, 952, 969, 1054, 1064, 1083, 1178, 1292, 1302, 1428, 1444, 1581, 1596, 1736, 1767, 1938, 2108, 2166, 2261, 2356, 2527, 2584, 2604, 2856, 2888, 3162, 3192, 3534, 3689, 3876, 4123, 4216, 4332, 4522, 4712, 5054, 5208, 6137, 6324, 6783, 7068, 7378, 7581, 7752, 8246, 8664, 9044, 10013, 10108, 11067, 11191, 12274, 12369, 12648, 13566, 14136, 14756, 15162, 16492, 18088, 18411, 20026, 20216, 22134, 22382, 24548, 24738, 27132, 29512, 30039, 30324, 32984, 33573, 36822, 40052, 42959, 44268, 44764, 49096, 49476, 54264, 60078, 60648, 67146, 70091, 73644, 78337, 80104, 85918, 88536, 89528, 98952, 120156, 128877, 134292, 140182, 147288, 156674, 171836, 190247, 210273, 235011, 240312, 257754, 268584, 280364, 313348, 343672, 380494, 420546, 470022, 515508, 560728, 570741, 626696, 760988, 841092, 940044, 1031016, 1141482, 1331729, 1521976, 1682184, 1880088, 2282964, 2663458, 3995187, 4565928, 5326916, 7990374, 10653832, 15980748, 31961496]

約数ペア:

[(1, 31961496), (2, 15980748), (3, 10653832), (4, 7990374), (6, 5326916), (7, 4565928), (8, 3995187), (12, 2663458), (14, 2282964), (17, 1880088), (19, 1682184), (21, 1521976), (24, 1331729), (28, 1141482), (31, 1031016), (34, 940044), (38, 841092), (42, 760988), (51, 626696), (56, 570741), (57, 560728), (62, 515508), (68, 470022), (76, 420546), (84, 380494), (93, 343672), (102, 313348), (114, 280364), (119, 268584), (124, 257754), (133, 240312), (136, 235011), (152, 210273), (168, 190247), (186, 171836), (204, 156674), (217, 147288), (228, 140182), (238, 134292), (248, 128877), (266, 120156), (323, 98952), (357, 89528), (361, 88536), (372, 85918), (399, 80104), (408, 78337), (434, 73644), (456, 70091), (476, 67146), (527, 60648), (532, 60078), (589, 54264), (646, 49476), (651, 49096), (714, 44764), (722, 44268), (744, 42959), (798, 40052), (868, 36822), (952, 33573), (969, 32984), (1054, 30324), (1064, 30039), (1083, 29512), (1178, 27132), (1292, 24738), (1302, 24548), (1428, 22382), (1444, 22134), (1581, 20216), (1596, 20026), (1736, 18411), (1767, 18088), (1938, 16492), (2108, 15162), (2166, 14756), (2261, 14136), (2356, 13566), (2527, 12648), (2584, 12369), (2604, 12274), (2856, 11191), (2888, 11067), (3162, 10108), (3192, 10013), (3534, 9044), (3689, 8664), (3876, 8246), (4123, 7752), (4216, 7581), (4332, 7378), (4522, 7068), (4712, 6783), (5054, 6324), (5208, 6137)]