73975398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 197016624

約数和(自身を除く): 123041226

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 41, 42, 49, 51, 57, 82, 98, 102, 114, 119, 123, 133, 147, 238, 246, 266, 287, 294, 323, 357, 361, 399, 574, 646, 697, 714, 722, 779, 798, 833, 861, 931, 969, 1083, 1394, 1558, 1666, 1722, 1862, 1938, 2009, 2091, 2166, 2261, 2337, 2499, 2527, 2793, 4018, 4182, 4522, 4674, 4879, 4998, 5054, 5453, 5586, 6027, 6137, 6783, 7581, 9758, 10906, 12054, 12274, 13243, 13566, 14637, 14801, 15162, 15827, 16359, 17689, 18411, 26486, 29274, 29602, 31654, 32718, 34153, 35378, 36822, 38171, 39729, 42959, 44403, 47481, 53067, 68306, 76342, 79458, 85918, 88806, 92701, 94962, 102459, 103607, 106134, 114513, 128877, 185402, 204918, 207214, 229026, 251617, 257754, 278103, 300713, 310821, 503234, 556206, 601426, 621642, 648907, 725249, 754851, 902139, 1297814, 1450498, 1509702, 1761319, 1804278, 1946721, 2175747, 3522638, 3893442, 4351494, 5283957, 10567914, 12329233, 24658466, 36987699, 73975398]

約数ペア:

[(1, 73975398), (2, 36987699), (3, 24658466), (6, 12329233), (7, 10567914), (14, 5283957), (17, 4351494), (19, 3893442), (21, 3522638), (34, 2175747), (38, 1946721), (41, 1804278), (42, 1761319), (49, 1509702), (51, 1450498), (57, 1297814), (82, 902139), (98, 754851), (102, 725249), (114, 648907), (119, 621642), (123, 601426), (133, 556206), (147, 503234), (238, 310821), (246, 300713), (266, 278103), (287, 257754), (294, 251617), (323, 229026), (357, 207214), (361, 204918), (399, 185402), (574, 128877), (646, 114513), (697, 106134), (714, 103607), (722, 102459), (779, 94962), (798, 92701), (833, 88806), (861, 85918), (931, 79458), (969, 76342), (1083, 68306), (1394, 53067), (1558, 47481), (1666, 44403), (1722, 42959), (1862, 39729), (1938, 38171), (2009, 36822), (2091, 35378), (2166, 34153), (2261, 32718), (2337, 31654), (2499, 29602), (2527, 29274), (2793, 26486), (4018, 18411), (4182, 17689), (4522, 16359), (4674, 15827), (4879, 15162), (4998, 14801), (5054, 14637), (5453, 13566), (5586, 13243), (6027, 12274), (6137, 12054), (6783, 10906), (7581, 9758)]