72474886656

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257837}}^1$

素因数の和:257922

約数の個数: 120

約数和(自身を含む): 212597228844

約数和(自身を除く): 140122342188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1536, 1952, 2196, 2304, 2928, 3904, 4392, 4608, 5856, 7808, 8784, 11712, 15616, 17568, 23424, 31232, 35136, 46848, 70272, 93696, 140544, 257837, 281088, 515674, 773511, 1031348, 1547022, 2062696, 2320533, 3094044, 4125392, 4641066, 6188088, 8250784, 9282132, 12376176, 15728057, 16501568, 18564264, 24752352, 31456114, 33003136, 37128528, 47184171, 49504704, 62912228, 66006272, 74257056, 94368342, 99009408, 125824456, 132012544, 141552513, 148514112, 188736684, 198018816, 251648912, 283105026, 297028224, 377473368, 396037632, 503297824, 566210052, 594056448, 754946736, 1006595648, 1132420104, 1188112896, 1509893472, 2013191296, 2264840208, 3019786944, 4026382592, 4529680416, 6039573888, 8052765184, 9059360832, 12079147776, 18118721664, 24158295552, 36237443328, 72474886656]

約数ペア:

[(1, 72474886656), (2, 36237443328), (3, 24158295552), (4, 18118721664), (6, 12079147776), (8, 9059360832), (9, 8052765184), (12, 6039573888), (16, 4529680416), (18, 4026382592), (24, 3019786944), (32, 2264840208), (36, 2013191296), (48, 1509893472), (61, 1188112896), (64, 1132420104), (72, 1006595648), (96, 754946736), (122, 594056448), (128, 566210052), (144, 503297824), (183, 396037632), (192, 377473368), (244, 297028224), (256, 283105026), (288, 251648912), (366, 198018816), (384, 188736684), (488, 148514112), (512, 141552513), (549, 132012544), (576, 125824456), (732, 99009408), (768, 94368342), (976, 74257056), (1098, 66006272), (1152, 62912228), (1464, 49504704), (1536, 47184171), (1952, 37128528), (2196, 33003136), (2304, 31456114), (2928, 24752352), (3904, 18564264), (4392, 16501568), (4608, 15728057), (5856, 12376176), (7808, 9282132), (8784, 8250784), (11712, 6188088), (15616, 4641066), (17568, 4125392), (23424, 3094044), (31232, 2320533), (35136, 2062696), (46848, 1547022), (70272, 1031348), (93696, 773511), (140544, 515674), (257837, 281088)]