64717584

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 183220416

約数和(自身を除く): 118502832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 61, 62, 69, 92, 93, 122, 124, 138, 183, 184, 186, 244, 248, 276, 366, 368, 372, 488, 496, 552, 713, 732, 744, 961, 976, 1104, 1403, 1426, 1464, 1488, 1891, 1922, 2139, 2806, 2852, 2883, 2928, 3782, 3844, 4209, 4278, 5612, 5673, 5704, 5766, 7564, 7688, 8418, 8556, 11224, 11346, 11408, 11532, 15128, 15376, 16836, 17112, 22103, 22448, 22692, 23064, 30256, 33672, 34224, 43493, 44206, 45384, 46128, 58621, 66309, 67344, 86986, 88412, 90768, 117242, 130479, 132618, 173972, 175863, 176824, 234484, 260958, 265236, 347944, 351726, 353648, 468968, 521916, 530472, 695888, 703452, 937936, 1043832, 1060944, 1348283, 1406904, 2087664, 2696566, 2813808, 4044849, 5393132, 8089698, 10786264, 16179396, 21572528, 32358792, 64717584]

約数ペア:

[(1, 64717584), (2, 32358792), (3, 21572528), (4, 16179396), (6, 10786264), (8, 8089698), (12, 5393132), (16, 4044849), (23, 2813808), (24, 2696566), (31, 2087664), (46, 1406904), (48, 1348283), (61, 1060944), (62, 1043832), (69, 937936), (92, 703452), (93, 695888), (122, 530472), (124, 521916), (138, 468968), (183, 353648), (184, 351726), (186, 347944), (244, 265236), (248, 260958), (276, 234484), (366, 176824), (368, 175863), (372, 173972), (488, 132618), (496, 130479), (552, 117242), (713, 90768), (732, 88412), (744, 86986), (961, 67344), (976, 66309), (1104, 58621), (1403, 46128), (1426, 45384), (1464, 44206), (1488, 43493), (1891, 34224), (1922, 33672), (2139, 30256), (2806, 23064), (2852, 22692), (2883, 22448), (2928, 22103), (3782, 17112), (3844, 16836), (4209, 15376), (4278, 15128), (5612, 11532), (5673, 11408), (5704, 11346), (5766, 11224), (7564, 8556), (7688, 8418)]