66776544

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 210161952

約数和(自身を除く): 143385408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 593, 612, 736, 782, 816, 828, 1104, 1173, 1186, 1224, 1564, 1632, 1656, 1779, 2208, 2346, 2372, 2448, 3128, 3312, 3519, 3558, 4692, 4744, 4896, 5337, 6256, 6624, 7038, 7116, 9384, 9488, 10081, 10674, 12512, 13639, 14076, 14232, 18768, 18976, 20162, 21348, 27278, 28152, 28464, 30243, 37536, 40324, 40917, 42696, 54556, 56304, 56928, 60486, 80648, 81834, 85392, 90729, 109112, 112608, 120972, 122751, 161296, 163668, 170784, 181458, 218224, 231863, 241944, 245502, 322592, 327336, 362916, 436448, 463726, 483888, 491004, 654672, 695589, 725832, 927452, 967776, 982008, 1309344, 1391178, 1451664, 1854904, 1964016, 2086767, 2782356, 2903328, 3709808, 3928032, 4173534, 5564712, 7419616, 8347068, 11129424, 16694136, 22258848, 33388272, 66776544]

約数ペア:

[(1, 66776544), (2, 33388272), (3, 22258848), (4, 16694136), (6, 11129424), (8, 8347068), (9, 7419616), (12, 5564712), (16, 4173534), (17, 3928032), (18, 3709808), (23, 2903328), (24, 2782356), (32, 2086767), (34, 1964016), (36, 1854904), (46, 1451664), (48, 1391178), (51, 1309344), (68, 982008), (69, 967776), (72, 927452), (92, 725832), (96, 695589), (102, 654672), (136, 491004), (138, 483888), (144, 463726), (153, 436448), (184, 362916), (204, 327336), (207, 322592), (272, 245502), (276, 241944), (288, 231863), (306, 218224), (368, 181458), (391, 170784), (408, 163668), (414, 161296), (544, 122751), (552, 120972), (593, 112608), (612, 109112), (736, 90729), (782, 85392), (816, 81834), (828, 80648), (1104, 60486), (1173, 56928), (1186, 56304), (1224, 54556), (1564, 42696), (1632, 40917), (1656, 40324), (1779, 37536), (2208, 30243), (2346, 28464), (2372, 28152), (2448, 27278), (3128, 21348), (3312, 20162), (3519, 18976), (3558, 18768), (4692, 14232), (4744, 14076), (4896, 13639), (5337, 12512), (6256, 10674), (6624, 10081), (7038, 9488), (7116, 9384)]