65324448

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 221780160

約数和(自身を除く): 156455712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1543, 1568, 1764, 2016, 2352, 2646, 3024, 3086, 3528, 4629, 4704, 5292, 6048, 6172, 7056, 9258, 10584, 10801, 12344, 13887, 14112, 18516, 21168, 21602, 24688, 27774, 32403, 37032, 41661, 42336, 43204, 49376, 55548, 64806, 74064, 75607, 83322, 86408, 97209, 111096, 129612, 148128, 151214, 166644, 172816, 194418, 222192, 226821, 259224, 291627, 302428, 333288, 345632, 388836, 444384, 453642, 518448, 583254, 604856, 666576, 680463, 777672, 907284, 1036896, 1166508, 1209712, 1333152, 1360926, 1555344, 1814568, 2041389, 2333016, 2419424, 2721852, 3110688, 3629136, 4082778, 4666032, 5443704, 7258272, 8165556, 9332064, 10887408, 16331112, 21774816, 32662224, 65324448]

約数ペア:

[(1, 65324448), (2, 32662224), (3, 21774816), (4, 16331112), (6, 10887408), (7, 9332064), (8, 8165556), (9, 7258272), (12, 5443704), (14, 4666032), (16, 4082778), (18, 3629136), (21, 3110688), (24, 2721852), (27, 2419424), (28, 2333016), (32, 2041389), (36, 1814568), (42, 1555344), (48, 1360926), (49, 1333152), (54, 1209712), (56, 1166508), (63, 1036896), (72, 907284), (84, 777672), (96, 680463), (98, 666576), (108, 604856), (112, 583254), (126, 518448), (144, 453642), (147, 444384), (168, 388836), (189, 345632), (196, 333288), (216, 302428), (224, 291627), (252, 259224), (288, 226821), (294, 222192), (336, 194418), (378, 172816), (392, 166644), (432, 151214), (441, 148128), (504, 129612), (588, 111096), (672, 97209), (756, 86408), (784, 83322), (864, 75607), (882, 74064), (1008, 64806), (1176, 55548), (1323, 49376), (1512, 43204), (1543, 42336), (1568, 41661), (1764, 37032), (2016, 32403), (2352, 27774), (2646, 24688), (3024, 21602), (3086, 21168), (3528, 18516), (4629, 14112), (4704, 13887), (5292, 12344), (6048, 10801), (6172, 10584), (7056, 9258)]