73421796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 140314524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 89, 92, 98, 122, 138, 147, 161, 178, 183, 196, 244, 267, 276, 294, 322, 356, 366, 427, 483, 534, 588, 623, 644, 732, 854, 966, 1068, 1127, 1246, 1281, 1403, 1708, 1869, 1932, 2047, 2254, 2492, 2562, 2806, 2989, 3381, 3738, 4094, 4209, 4361, 4508, 5124, 5429, 5612, 5978, 6141, 6762, 7476, 8188, 8418, 8722, 8967, 9821, 10858, 11956, 12282, 13083, 13524, 14329, 16287, 16836, 17444, 17934, 19642, 21716, 24564, 26166, 28658, 29463, 32574, 35868, 38003, 39284, 42987, 52332, 57316, 58926, 65148, 68747, 76006, 85974, 100303, 114009, 117852, 124867, 137494, 152012, 171948, 200606, 206241, 228018, 249734, 266021, 274988, 300909, 374601, 401212, 412482, 456036, 499468, 532042, 601818, 749202, 798063, 824964, 874069, 1064084, 1203636, 1498404, 1596126, 1748138, 2622207, 3192252, 3496276, 5244414, 6118483, 10488828, 12236966, 18355449, 24473932, 36710898, 73421796]

約数ペア:

[(1, 73421796), (2, 36710898), (3, 24473932), (4, 18355449), (6, 12236966), (7, 10488828), (12, 6118483), (14, 5244414), (21, 3496276), (23, 3192252), (28, 2622207), (42, 1748138), (46, 1596126), (49, 1498404), (61, 1203636), (69, 1064084), (84, 874069), (89, 824964), (92, 798063), (98, 749202), (122, 601818), (138, 532042), (147, 499468), (161, 456036), (178, 412482), (183, 401212), (196, 374601), (244, 300909), (267, 274988), (276, 266021), (294, 249734), (322, 228018), (356, 206241), (366, 200606), (427, 171948), (483, 152012), (534, 137494), (588, 124867), (623, 117852), (644, 114009), (732, 100303), (854, 85974), (966, 76006), (1068, 68747), (1127, 65148), (1246, 58926), (1281, 57316), (1403, 52332), (1708, 42987), (1869, 39284), (1932, 38003), (2047, 35868), (2254, 32574), (2492, 29463), (2562, 28658), (2806, 26166), (2989, 24564), (3381, 21716), (3738, 19642), (4094, 17934), (4209, 17444), (4361, 16836), (4508, 16287), (5124, 14329), (5429, 13524), (5612, 13083), (5978, 12282), (6141, 11956), (6762, 10858), (7476, 9821), (8188, 8967), (8418, 8722)]