43440072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 80664888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 71, 74, 78, 104, 106, 111, 142, 148, 156, 159, 212, 213, 222, 284, 296, 312, 318, 424, 426, 444, 481, 568, 636, 689, 852, 888, 923, 962, 1272, 1378, 1443, 1704, 1846, 1924, 1961, 2067, 2627, 2756, 2769, 2886, 3692, 3763, 3848, 3922, 4134, 5254, 5512, 5538, 5772, 5883, 7384, 7526, 7844, 7881, 8268, 10508, 11076, 11289, 11544, 11766, 15052, 15688, 15762, 16536, 21016, 22152, 22578, 23532, 25493, 30104, 31524, 34151, 45156, 47064, 48919, 50986, 63048, 68302, 76479, 90312, 97838, 101972, 102453, 136604, 139231, 146757, 152958, 195676, 203944, 204906, 273208, 278462, 293514, 305916, 391352, 409812, 417693, 556924, 587028, 611832, 819624, 835386, 1113848, 1174056, 1670772, 1810003, 3341544, 3620006, 5430009, 7240012, 10860018, 14480024, 21720036, 43440072]

約数ペア:

[(1, 43440072), (2, 21720036), (3, 14480024), (4, 10860018), (6, 7240012), (8, 5430009), (12, 3620006), (13, 3341544), (24, 1810003), (26, 1670772), (37, 1174056), (39, 1113848), (52, 835386), (53, 819624), (71, 611832), (74, 587028), (78, 556924), (104, 417693), (106, 409812), (111, 391352), (142, 305916), (148, 293514), (156, 278462), (159, 273208), (212, 204906), (213, 203944), (222, 195676), (284, 152958), (296, 146757), (312, 139231), (318, 136604), (424, 102453), (426, 101972), (444, 97838), (481, 90312), (568, 76479), (636, 68302), (689, 63048), (852, 50986), (888, 48919), (923, 47064), (962, 45156), (1272, 34151), (1378, 31524), (1443, 30104), (1704, 25493), (1846, 23532), (1924, 22578), (1961, 22152), (2067, 21016), (2627, 16536), (2756, 15762), (2769, 15688), (2886, 15052), (3692, 11766), (3763, 11544), (3848, 11289), (3922, 11076), (4134, 10508), (5254, 8268), (5512, 7881), (5538, 7844), (5772, 7526), (5883, 7384)]