66553656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 192192000

約数和(自身を除く): 125638344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 109, 114, 152, 156, 206, 218, 228, 247, 309, 312, 327, 412, 436, 456, 494, 618, 654, 741, 824, 872, 988, 1236, 1308, 1339, 1417, 1482, 1957, 1976, 2071, 2472, 2616, 2678, 2834, 2964, 3914, 4017, 4142, 4251, 5356, 5668, 5871, 5928, 6213, 7828, 8034, 8284, 8502, 10712, 11227, 11336, 11742, 12426, 15656, 16068, 16568, 17004, 22454, 23484, 24852, 25441, 26923, 32136, 33681, 34008, 44908, 46968, 49704, 50882, 53846, 67362, 76323, 80769, 89816, 101764, 107692, 134724, 145951, 152646, 161538, 203528, 213313, 215384, 269448, 291902, 305292, 323076, 426626, 437853, 583804, 610584, 639939, 646152, 853252, 875706, 1167608, 1279878, 1706504, 1751412, 2559756, 2773069, 3502824, 5119512, 5546138, 8319207, 11092276, 16638414, 22184552, 33276828, 66553656]

約数ペア:

[(1, 66553656), (2, 33276828), (3, 22184552), (4, 16638414), (6, 11092276), (8, 8319207), (12, 5546138), (13, 5119512), (19, 3502824), (24, 2773069), (26, 2559756), (38, 1751412), (39, 1706504), (52, 1279878), (57, 1167608), (76, 875706), (78, 853252), (103, 646152), (104, 639939), (109, 610584), (114, 583804), (152, 437853), (156, 426626), (206, 323076), (218, 305292), (228, 291902), (247, 269448), (309, 215384), (312, 213313), (327, 203528), (412, 161538), (436, 152646), (456, 145951), (494, 134724), (618, 107692), (654, 101764), (741, 89816), (824, 80769), (872, 76323), (988, 67362), (1236, 53846), (1308, 50882), (1339, 49704), (1417, 46968), (1482, 44908), (1957, 34008), (1976, 33681), (2071, 32136), (2472, 26923), (2616, 25441), (2678, 24852), (2834, 23484), (2964, 22454), (3914, 17004), (4017, 16568), (4142, 16068), (4251, 15656), (5356, 12426), (5668, 11742), (5871, 11336), (5928, 11227), (6213, 10712), (7828, 8502), (8034, 8284)]