64173912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 124523688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 79, 88, 102, 132, 136, 158, 181, 187, 204, 237, 264, 316, 362, 374, 408, 474, 543, 561, 632, 724, 748, 869, 948, 1086, 1122, 1343, 1448, 1496, 1738, 1896, 1991, 2172, 2244, 2607, 2686, 3077, 3476, 3982, 4029, 4344, 4488, 5214, 5372, 5973, 6154, 6952, 7964, 8058, 9231, 10428, 10744, 11946, 12308, 14299, 14773, 15928, 16116, 18462, 20856, 23892, 24616, 28598, 29546, 32232, 33847, 36924, 42897, 44319, 47784, 57196, 59092, 67694, 73848, 85794, 88638, 101541, 114392, 118184, 135388, 157289, 171588, 177276, 203082, 243083, 270776, 314578, 343176, 354552, 406164, 471867, 486166, 629156, 729249, 812328, 943734, 972332, 1258312, 1458498, 1887468, 1944664, 2673913, 2916996, 3774936, 5347826, 5833992, 8021739, 10695652, 16043478, 21391304, 32086956, 64173912]

約数ペア:

[(1, 64173912), (2, 32086956), (3, 21391304), (4, 16043478), (6, 10695652), (8, 8021739), (11, 5833992), (12, 5347826), (17, 3774936), (22, 2916996), (24, 2673913), (33, 1944664), (34, 1887468), (44, 1458498), (51, 1258312), (66, 972332), (68, 943734), (79, 812328), (88, 729249), (102, 629156), (132, 486166), (136, 471867), (158, 406164), (181, 354552), (187, 343176), (204, 314578), (237, 270776), (264, 243083), (316, 203082), (362, 177276), (374, 171588), (408, 157289), (474, 135388), (543, 118184), (561, 114392), (632, 101541), (724, 88638), (748, 85794), (869, 73848), (948, 67694), (1086, 59092), (1122, 57196), (1343, 47784), (1448, 44319), (1496, 42897), (1738, 36924), (1896, 33847), (1991, 32232), (2172, 29546), (2244, 28598), (2607, 24616), (2686, 23892), (3077, 20856), (3476, 18462), (3982, 16116), (4029, 15928), (4344, 14773), (4488, 14299), (5214, 12308), (5372, 11946), (5973, 10744), (6154, 10428), (6952, 9231), (7964, 8058)]