8207784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 25536000

約数和(自身を除く): 17328216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 79, 104, 108, 111, 117, 148, 156, 158, 216, 222, 234, 237, 296, 312, 316, 333, 351, 444, 468, 474, 481, 632, 666, 702, 711, 888, 936, 948, 962, 999, 1027, 1332, 1404, 1422, 1443, 1896, 1924, 1998, 2054, 2133, 2664, 2808, 2844, 2886, 2923, 3081, 3848, 3996, 4108, 4266, 4329, 5688, 5772, 5846, 6162, 7992, 8216, 8532, 8658, 8769, 9243, 11544, 11692, 12324, 12987, 17064, 17316, 17538, 18486, 23384, 24648, 25974, 26307, 27729, 34632, 35076, 36972, 37999, 51948, 52614, 55458, 70152, 73944, 75998, 78921, 103896, 105228, 110916, 113997, 151996, 157842, 210456, 221832, 227994, 303992, 315684, 341991, 455988, 631368, 683982, 911976, 1025973, 1367964, 2051946, 2735928, 4103892, 8207784]

約数ペア:

[(1, 8207784), (2, 4103892), (3, 2735928), (4, 2051946), (6, 1367964), (8, 1025973), (9, 911976), (12, 683982), (13, 631368), (18, 455988), (24, 341991), (26, 315684), (27, 303992), (36, 227994), (37, 221832), (39, 210456), (52, 157842), (54, 151996), (72, 113997), (74, 110916), (78, 105228), (79, 103896), (104, 78921), (108, 75998), (111, 73944), (117, 70152), (148, 55458), (156, 52614), (158, 51948), (216, 37999), (222, 36972), (234, 35076), (237, 34632), (296, 27729), (312, 26307), (316, 25974), (333, 24648), (351, 23384), (444, 18486), (468, 17538), (474, 17316), (481, 17064), (632, 12987), (666, 12324), (702, 11692), (711, 11544), (888, 9243), (936, 8769), (948, 8658), (962, 8532), (999, 8216), (1027, 7992), (1332, 6162), (1404, 5846), (1422, 5772), (1443, 5688), (1896, 4329), (1924, 4266), (1998, 4108), (2054, 3996), (2133, 3848), (2664, 3081), (2808, 2923), (2844, 2886)]