66158664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 199946880

約数和(自身を除く): 133788216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 521, 572, 814, 858, 888, 962, 1042, 1144, 1221, 1443, 1563, 1628, 1716, 1924, 2084, 2442, 2886, 3126, 3256, 3432, 3848, 4168, 4884, 5291, 5731, 5772, 6252, 6773, 9768, 10582, 11462, 11544, 12504, 13546, 15873, 17193, 19277, 20319, 21164, 22924, 27092, 31746, 34386, 38554, 40638, 42328, 45848, 54184, 57831, 63492, 68772, 74503, 77108, 81276, 115662, 126984, 137544, 149006, 154216, 162552, 212047, 223509, 231324, 250601, 298012, 424094, 447018, 462648, 501202, 596024, 636141, 751803, 848188, 894036, 1002404, 1272282, 1503606, 1696376, 1788072, 2004808, 2544564, 2756611, 3007212, 5089128, 5513222, 6014424, 8269833, 11026444, 16539666, 22052888, 33079332, 66158664]

約数ペア:

[(1, 66158664), (2, 33079332), (3, 22052888), (4, 16539666), (6, 11026444), (8, 8269833), (11, 6014424), (12, 5513222), (13, 5089128), (22, 3007212), (24, 2756611), (26, 2544564), (33, 2004808), (37, 1788072), (39, 1696376), (44, 1503606), (52, 1272282), (66, 1002404), (74, 894036), (78, 848188), (88, 751803), (104, 636141), (111, 596024), (132, 501202), (143, 462648), (148, 447018), (156, 424094), (222, 298012), (264, 250601), (286, 231324), (296, 223509), (312, 212047), (407, 162552), (429, 154216), (444, 149006), (481, 137544), (521, 126984), (572, 115662), (814, 81276), (858, 77108), (888, 74503), (962, 68772), (1042, 63492), (1144, 57831), (1221, 54184), (1443, 45848), (1563, 42328), (1628, 40638), (1716, 38554), (1924, 34386), (2084, 31746), (2442, 27092), (2886, 22924), (3126, 21164), (3256, 20319), (3432, 19277), (3848, 17193), (4168, 15873), (4884, 13546), (5291, 12504), (5731, 11544), (5772, 11462), (6252, 10582), (6773, 9768)]