56538158236

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{138883}}^1$

素因数の和:138999

約数の個数: 72

約数和(自身を含む): 120582422016

約数和(自身を除く): 64044263780

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 98, 124, 134, 196, 217, 268, 434, 469, 868, 938, 1519, 1876, 2077, 3038, 3283, 4154, 6076, 6566, 8308, 13132, 14539, 29078, 58156, 101773, 138883, 203546, 277766, 407092, 555532, 972181, 1944362, 3888724, 4305373, 6805267, 8610746, 9305161, 13610534, 17221492, 18610322, 27221068, 30137611, 37220644, 60275222, 65136127, 120550444, 130272254, 210963277, 260544508, 288459991, 421926554, 455952889, 576919982, 843853108, 911905778, 1153839964, 1823811556, 2019219937, 4038439874, 8076879748, 14134539559, 28269079118, 56538158236]

約数ペア:

[(1, 56538158236), (2, 28269079118), (4, 14134539559), (7, 8076879748), (14, 4038439874), (28, 2019219937), (31, 1823811556), (49, 1153839964), (62, 911905778), (67, 843853108), (98, 576919982), (124, 455952889), (134, 421926554), (196, 288459991), (217, 260544508), (268, 210963277), (434, 130272254), (469, 120550444), (868, 65136127), (938, 60275222), (1519, 37220644), (1876, 30137611), (2077, 27221068), (3038, 18610322), (3283, 17221492), (4154, 13610534), (6076, 9305161), (6566, 8610746), (8308, 6805267), (13132, 4305373), (14539, 3888724), (29078, 1944362), (58156, 972181), (101773, 555532), (138883, 407092), (203546, 277766)]