31278539952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{21487}}^1$

素因数の和:22431

約数の個数: 120

約数和(自身を含む): 95602690560

約数和(自身を除く): 64324150608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 919, 1584, 1838, 2757, 3676, 5514, 7352, 8271, 10109, 11028, 14704, 16542, 20218, 21487, 22056, 30327, 33084, 40436, 42974, 44112, 60654, 64461, 66168, 80872, 85948, 90981, 121308, 128922, 132336, 161744, 171896, 181962, 193383, 236357, 242616, 257844, 343792, 363924, 386766, 472714, 485232, 515688, 709071, 727848, 773532, 945428, 1031376, 1418142, 1455696, 1547064, 1890856, 2127213, 2836284, 3094128, 3781712, 4254426, 5672568, 8508852, 11345136, 17017704, 19746553, 34035408, 39493106, 59239659, 78986212, 118479318, 157972424, 177718977, 217212083, 236958636, 315944848, 355437954, 434424166, 473917272, 651636249, 710875908, 868848332, 947834544, 1303272498, 1421751816, 1737696664, 1954908747, 2606544996, 2843503632, 3475393328, 3909817494, 5213089992, 7819634988, 10426179984, 15639269976, 31278539952]

約数ペア:

[(1, 31278539952), (2, 15639269976), (3, 10426179984), (4, 7819634988), (6, 5213089992), (8, 3909817494), (9, 3475393328), (11, 2843503632), (12, 2606544996), (16, 1954908747), (18, 1737696664), (22, 1421751816), (24, 1303272498), (33, 947834544), (36, 868848332), (44, 710875908), (48, 651636249), (66, 473917272), (72, 434424166), (88, 355437954), (99, 315944848), (132, 236958636), (144, 217212083), (176, 177718977), (198, 157972424), (264, 118479318), (396, 78986212), (528, 59239659), (792, 39493106), (919, 34035408), (1584, 19746553), (1838, 17017704), (2757, 11345136), (3676, 8508852), (5514, 5672568), (7352, 4254426), (8271, 3781712), (10109, 3094128), (11028, 2836284), (14704, 2127213), (16542, 1890856), (20218, 1547064), (21487, 1455696), (22056, 1418142), (30327, 1031376), (33084, 945428), (40436, 773532), (42974, 727848), (44112, 709071), (60654, 515688), (64461, 485232), (66168, 472714), (80872, 386766), (85948, 363924), (90981, 343792), (121308, 257844), (128922, 242616), (132336, 236357), (161744, 193383), (171896, 181962)]