73945476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 217002240

約数和(自身を除く): 143056764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 47, 58, 66, 87, 94, 99, 116, 132, 137, 141, 174, 188, 198, 261, 274, 282, 319, 348, 396, 411, 423, 517, 522, 548, 564, 638, 822, 846, 957, 1034, 1044, 1233, 1276, 1363, 1507, 1551, 1644, 1692, 1914, 2068, 2466, 2726, 2871, 3014, 3102, 3828, 3973, 4089, 4521, 4653, 4932, 5452, 5742, 6028, 6204, 6439, 7946, 8178, 9042, 9306, 11484, 11919, 12267, 12878, 13563, 14993, 15892, 16356, 18084, 18612, 19317, 23838, 24534, 25756, 27126, 29986, 35757, 38634, 43703, 44979, 47676, 49068, 54252, 57951, 59972, 70829, 71514, 77268, 87406, 89958, 115902, 131109, 134937, 141658, 143028, 174812, 179916, 186731, 212487, 231804, 262218, 269874, 283316, 373462, 393327, 424974, 524436, 539748, 560193, 637461, 746924, 786654, 849948, 1120386, 1274922, 1573308, 1680579, 2054041, 2240772, 2549844, 3361158, 4108082, 6162123, 6722316, 8216164, 12324246, 18486369, 24648492, 36972738, 73945476]

約数ペア:

[(1, 73945476), (2, 36972738), (3, 24648492), (4, 18486369), (6, 12324246), (9, 8216164), (11, 6722316), (12, 6162123), (18, 4108082), (22, 3361158), (29, 2549844), (33, 2240772), (36, 2054041), (44, 1680579), (47, 1573308), (58, 1274922), (66, 1120386), (87, 849948), (94, 786654), (99, 746924), (116, 637461), (132, 560193), (137, 539748), (141, 524436), (174, 424974), (188, 393327), (198, 373462), (261, 283316), (274, 269874), (282, 262218), (319, 231804), (348, 212487), (396, 186731), (411, 179916), (423, 174812), (517, 143028), (522, 141658), (548, 134937), (564, 131109), (638, 115902), (822, 89958), (846, 87406), (957, 77268), (1034, 71514), (1044, 70829), (1233, 59972), (1276, 57951), (1363, 54252), (1507, 49068), (1551, 47676), (1644, 44979), (1692, 43703), (1914, 38634), (2068, 35757), (2466, 29986), (2726, 27126), (2871, 25756), (3014, 24534), (3102, 23838), (3828, 19317), (3973, 18612), (4089, 18084), (4521, 16356), (4653, 15892), (4932, 14993), (5452, 13563), (5742, 12878), (6028, 12267), (6204, 11919), (6439, 11484), (7946, 9306), (8178, 9042)]