88019932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 133336868

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 89, 91, 133, 143, 154, 169, 178, 182, 209, 247, 266, 286, 308, 338, 356, 364, 418, 494, 532, 572, 623, 676, 836, 979, 988, 1001, 1157, 1183, 1246, 1463, 1691, 1729, 1859, 1958, 2002, 2314, 2366, 2492, 2717, 2926, 3211, 3382, 3458, 3718, 3916, 4004, 4628, 4732, 5434, 5852, 6422, 6764, 6853, 6916, 7436, 8099, 10868, 11837, 12727, 12844, 13013, 13706, 15041, 16198, 18601, 19019, 21983, 22477, 23674, 25454, 26026, 27412, 30082, 32396, 35321, 37202, 38038, 43966, 44954, 47348, 50908, 52052, 60164, 70642, 74404, 76076, 87932, 89089, 89908, 105287, 130207, 141284, 153881, 165451, 178178, 210574, 241813, 247247, 260414, 285779, 307762, 330902, 356356, 421148, 483626, 494494, 520828, 571558, 615524, 661804, 967252, 988988, 1143116, 1158157, 1692691, 2000453, 2316314, 3143569, 3385382, 4000906, 4632628, 6287138, 6770764, 8001812, 12574276, 22004983, 44009966, 88019932]

約数ペア:

[(1, 88019932), (2, 44009966), (4, 22004983), (7, 12574276), (11, 8001812), (13, 6770764), (14, 6287138), (19, 4632628), (22, 4000906), (26, 3385382), (28, 3143569), (38, 2316314), (44, 2000453), (52, 1692691), (76, 1158157), (77, 1143116), (89, 988988), (91, 967252), (133, 661804), (143, 615524), (154, 571558), (169, 520828), (178, 494494), (182, 483626), (209, 421148), (247, 356356), (266, 330902), (286, 307762), (308, 285779), (338, 260414), (356, 247247), (364, 241813), (418, 210574), (494, 178178), (532, 165451), (572, 153881), (623, 141284), (676, 130207), (836, 105287), (979, 89908), (988, 89089), (1001, 87932), (1157, 76076), (1183, 74404), (1246, 70642), (1463, 60164), (1691, 52052), (1729, 50908), (1859, 47348), (1958, 44954), (2002, 43966), (2314, 38038), (2366, 37202), (2492, 35321), (2717, 32396), (2926, 30082), (3211, 27412), (3382, 26026), (3458, 25454), (3718, 23674), (3916, 22477), (4004, 21983), (4628, 19019), (4732, 18601), (5434, 16198), (5852, 15041), (6422, 13706), (6764, 13013), (6853, 12844), (6916, 12727), (7436, 11837), (8099, 10868)]