31787612164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{7129}}^1$

素因数の和:7649

約数の個数: 96

約数和(自身を含む): 71755407360

約数和(自身を除く): 39967795196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 467, 682, 868, 934, 1364, 1868, 2387, 3269, 4774, 5137, 6538, 7129, 9548, 10274, 13076, 14258, 14477, 20548, 28516, 28954, 35959, 49903, 57908, 71918, 78419, 99806, 101339, 143836, 156838, 159247, 199612, 202678, 220999, 313676, 318494, 405356, 441998, 548933, 636988, 883996, 1097866, 1114729, 1546993, 2195732, 2229458, 2430989, 3093986, 3329243, 4458916, 4861978, 6187972, 6658486, 9723956, 13316972, 17016923, 23304701, 34033846, 36621673, 46609402, 68067692, 73243346, 93218804, 103206533, 146486692, 206413066, 256351711, 412826132, 512703422, 722445731, 1025406844, 1135271863, 1444891462, 2270543726, 2889782924, 4541087452, 7946903041, 15893806082, 31787612164]

約数ペア:

[(1, 31787612164), (2, 15893806082), (4, 7946903041), (7, 4541087452), (11, 2889782924), (14, 2270543726), (22, 1444891462), (28, 1135271863), (31, 1025406844), (44, 722445731), (62, 512703422), (77, 412826132), (124, 256351711), (154, 206413066), (217, 146486692), (308, 103206533), (341, 93218804), (434, 73243346), (467, 68067692), (682, 46609402), (868, 36621673), (934, 34033846), (1364, 23304701), (1868, 17016923), (2387, 13316972), (3269, 9723956), (4774, 6658486), (5137, 6187972), (6538, 4861978), (7129, 4458916), (9548, 3329243), (10274, 3093986), (13076, 2430989), (14258, 2229458), (14477, 2195732), (20548, 1546993), (28516, 1114729), (28954, 1097866), (35959, 883996), (49903, 636988), (57908, 548933), (71918, 441998), (78419, 405356), (99806, 318494), (101339, 313676), (143836, 220999), (156838, 202678), (159247, 199612)]