85442136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 162223464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 89, 102, 104, 136, 156, 178, 181, 204, 221, 267, 312, 356, 362, 408, 442, 534, 543, 663, 712, 724, 884, 1068, 1086, 1157, 1326, 1448, 1513, 1768, 2136, 2172, 2314, 2353, 2652, 3026, 3077, 3471, 4344, 4539, 4628, 4706, 5304, 6052, 6154, 6942, 7059, 9078, 9231, 9256, 9412, 12104, 12308, 13884, 14118, 16109, 18156, 18462, 18824, 19669, 24616, 27768, 28236, 32218, 36312, 36924, 39338, 40001, 48327, 56472, 59007, 64436, 73848, 78676, 80002, 96654, 118014, 120003, 128872, 157352, 160004, 193308, 209417, 236028, 240006, 273853, 320008, 386616, 418834, 472056, 480012, 547706, 628251, 821559, 837668, 960024, 1095412, 1256502, 1643118, 1675336, 2190824, 2513004, 3286236, 3560089, 5026008, 6572472, 7120178, 10680267, 14240356, 21360534, 28480712, 42721068, 85442136]

約数ペア:

[(1, 85442136), (2, 42721068), (3, 28480712), (4, 21360534), (6, 14240356), (8, 10680267), (12, 7120178), (13, 6572472), (17, 5026008), (24, 3560089), (26, 3286236), (34, 2513004), (39, 2190824), (51, 1675336), (52, 1643118), (68, 1256502), (78, 1095412), (89, 960024), (102, 837668), (104, 821559), (136, 628251), (156, 547706), (178, 480012), (181, 472056), (204, 418834), (221, 386616), (267, 320008), (312, 273853), (356, 240006), (362, 236028), (408, 209417), (442, 193308), (534, 160004), (543, 157352), (663, 128872), (712, 120003), (724, 118014), (884, 96654), (1068, 80002), (1086, 78676), (1157, 73848), (1326, 64436), (1448, 59007), (1513, 56472), (1768, 48327), (2136, 40001), (2172, 39338), (2314, 36924), (2353, 36312), (2652, 32218), (3026, 28236), (3077, 27768), (3471, 24616), (4344, 19669), (4539, 18824), (4628, 18462), (4706, 18156), (5304, 16109), (6052, 14118), (6154, 13884), (6942, 12308), (7059, 12104), (9078, 9412), (9231, 9256)]