64221999968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1\times {\mathrm{4831}}^1$

素因数の和:8356

約数の個数: 96

約数和(自身を含む): 153074976768

約数和(自身を除く): 88852976800

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3491, 3808, 4831, 6982, 9662, 13964, 19324, 24437, 27928, 33817, 38648, 48874, 55856, 59347, 67634, 77296, 82127, 97748, 111712, 118694, 135268, 154592, 164254, 195496, 237388, 270536, 328508, 390992, 415429, 474776, 541072, 574889, 657016, 781984, 830858, 949552, 1082144, 1149778, 1314032, 1661716, 1899104, 2299556, 2628064, 3323432, 4599112, 6646864, 9198224, 13293728, 16865021, 18396448, 33730042, 67460084, 118055147, 134920168, 236110294, 269840336, 286705357, 472220588, 539680672, 573410714, 944441176, 1146821428, 1888882352, 2006937499, 2293642856, 3777764704, 4013874998, 4587285712, 8027749996, 9174571424, 16055499992, 32110999984, 64221999968]

約数ペア:

[(1, 64221999968), (2, 32110999984), (4, 16055499992), (7, 9174571424), (8, 8027749996), (14, 4587285712), (16, 4013874998), (17, 3777764704), (28, 2293642856), (32, 2006937499), (34, 1888882352), (56, 1146821428), (68, 944441176), (112, 573410714), (119, 539680672), (136, 472220588), (224, 286705357), (238, 269840336), (272, 236110294), (476, 134920168), (544, 118055147), (952, 67460084), (1904, 33730042), (3491, 18396448), (3808, 16865021), (4831, 13293728), (6982, 9198224), (9662, 6646864), (13964, 4599112), (19324, 3323432), (24437, 2628064), (27928, 2299556), (33817, 1899104), (38648, 1661716), (48874, 1314032), (55856, 1149778), (59347, 1082144), (67634, 949552), (77296, 830858), (82127, 781984), (97748, 657016), (111712, 574889), (118694, 541072), (135268, 474776), (154592, 415429), (164254, 390992), (195496, 328508), (237388, 270536)]