66271848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 122425752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 83, 102, 103, 114, 136, 152, 166, 204, 206, 228, 249, 309, 323, 332, 408, 412, 456, 498, 618, 646, 664, 824, 969, 996, 1236, 1292, 1411, 1577, 1751, 1938, 1957, 1992, 2472, 2584, 2822, 3154, 3502, 3876, 3914, 4233, 4731, 5253, 5644, 5871, 6308, 7004, 7752, 7828, 8466, 8549, 9462, 10506, 11288, 11742, 12616, 14008, 15656, 16932, 17098, 18924, 21012, 23484, 25647, 26809, 33269, 33864, 34196, 37848, 42024, 46968, 51294, 53618, 66538, 68392, 80427, 99807, 102588, 107236, 133076, 145333, 160854, 162431, 199614, 205176, 214472, 266152, 290666, 321708, 324862, 399228, 435999, 487293, 581332, 643416, 649724, 798456, 871998, 974586, 1162664, 1299448, 1743996, 1949172, 2761327, 3487992, 3898344, 5522654, 8283981, 11045308, 16567962, 22090616, 33135924, 66271848]

約数ペア:

[(1, 66271848), (2, 33135924), (3, 22090616), (4, 16567962), (6, 11045308), (8, 8283981), (12, 5522654), (17, 3898344), (19, 3487992), (24, 2761327), (34, 1949172), (38, 1743996), (51, 1299448), (57, 1162664), (68, 974586), (76, 871998), (83, 798456), (102, 649724), (103, 643416), (114, 581332), (136, 487293), (152, 435999), (166, 399228), (204, 324862), (206, 321708), (228, 290666), (249, 266152), (309, 214472), (323, 205176), (332, 199614), (408, 162431), (412, 160854), (456, 145333), (498, 133076), (618, 107236), (646, 102588), (664, 99807), (824, 80427), (969, 68392), (996, 66538), (1236, 53618), (1292, 51294), (1411, 46968), (1577, 42024), (1751, 37848), (1938, 34196), (1957, 33864), (1992, 33269), (2472, 26809), (2584, 25647), (2822, 23484), (3154, 21012), (3502, 18924), (3876, 17098), (3914, 16932), (4233, 15656), (4731, 14008), (5253, 12616), (5644, 11742), (5871, 11288), (6308, 10506), (7004, 9462), (7752, 8549), (7828, 8466)]