78644475888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{339289}}^1$

素因数の和:339750

約数の個数: 80

約数和(自身を含む): 222139948800

約数和(自身を除く): 143495472912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1317, 1756, 2634, 3512, 4829, 5268, 7024, 9658, 10536, 14487, 19316, 21072, 28974, 38632, 57948, 77264, 115896, 231792, 339289, 678578, 1017867, 1357156, 2035734, 2714312, 3732179, 4071468, 5428624, 7464358, 8142936, 11196537, 14928716, 16285872, 22393074, 29857432, 44786148, 59714864, 89572296, 148947871, 179144592, 297895742, 446843613, 595791484, 893687226, 1191582968, 1638426581, 1787374452, 2383165936, 3276853162, 3574748904, 4915279743, 6553706324, 7149497808, 9830559486, 13107412648, 19661118972, 26214825296, 39322237944, 78644475888]

約数ペア:

[(1, 78644475888), (2, 39322237944), (3, 26214825296), (4, 19661118972), (6, 13107412648), (8, 9830559486), (11, 7149497808), (12, 6553706324), (16, 4915279743), (22, 3574748904), (24, 3276853162), (33, 2383165936), (44, 1787374452), (48, 1638426581), (66, 1191582968), (88, 893687226), (132, 595791484), (176, 446843613), (264, 297895742), (439, 179144592), (528, 148947871), (878, 89572296), (1317, 59714864), (1756, 44786148), (2634, 29857432), (3512, 22393074), (4829, 16285872), (5268, 14928716), (7024, 11196537), (9658, 8142936), (10536, 7464358), (14487, 5428624), (19316, 4071468), (21072, 3732179), (28974, 2714312), (38632, 2035734), (57948, 1357156), (77264, 1017867), (115896, 678578), (231792, 339289)]