89809356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 271703040

約数和(自身を除く): 181893684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 379, 403, 434, 546, 588, 637, 651, 758, 806, 868, 1092, 1137, 1209, 1274, 1302, 1516, 1519, 1612, 1911, 2274, 2418, 2548, 2604, 2653, 2821, 3038, 3822, 4548, 4557, 4836, 4927, 5306, 5642, 6076, 7644, 7959, 8463, 9114, 9854, 10612, 11284, 11749, 14781, 15918, 16926, 18228, 18571, 19708, 19747, 23498, 29562, 31836, 33852, 34489, 35247, 37142, 39494, 46996, 55713, 59124, 59241, 68978, 70494, 74284, 78988, 82243, 103467, 111426, 118482, 137956, 140988, 152737, 164486, 206934, 222852, 236964, 241423, 246729, 305474, 328972, 413868, 458211, 482846, 493458, 575701, 610948, 724269, 916422, 965692, 986916, 1069159, 1151402, 1448538, 1727103, 1832844, 2138318, 2302804, 2897076, 3207477, 3454206, 4276636, 6414954, 6908412, 7484113, 12829908, 14968226, 22452339, 29936452, 44904678, 89809356]

約数ペア:

[(1, 89809356), (2, 44904678), (3, 29936452), (4, 22452339), (6, 14968226), (7, 12829908), (12, 7484113), (13, 6908412), (14, 6414954), (21, 4276636), (26, 3454206), (28, 3207477), (31, 2897076), (39, 2302804), (42, 2138318), (49, 1832844), (52, 1727103), (62, 1448538), (78, 1151402), (84, 1069159), (91, 986916), (93, 965692), (98, 916422), (124, 724269), (147, 610948), (156, 575701), (182, 493458), (186, 482846), (196, 458211), (217, 413868), (273, 328972), (294, 305474), (364, 246729), (372, 241423), (379, 236964), (403, 222852), (434, 206934), (546, 164486), (588, 152737), (637, 140988), (651, 137956), (758, 118482), (806, 111426), (868, 103467), (1092, 82243), (1137, 78988), (1209, 74284), (1274, 70494), (1302, 68978), (1516, 59241), (1519, 59124), (1612, 55713), (1911, 46996), (2274, 39494), (2418, 37142), (2548, 35247), (2604, 34489), (2653, 33852), (2821, 31836), (3038, 29562), (3822, 23498), (4548, 19747), (4557, 19708), (4836, 18571), (4927, 18228), (5306, 16926), (5642, 15918), (6076, 14781), (7644, 11749), (7959, 11284), (8463, 10612), (9114, 9854)]