80672436

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 230519520

約数和(自身を除く): 149847084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 156, 162, 179, 214, 234, 321, 324, 351, 358, 428, 468, 537, 642, 702, 716, 963, 1053, 1074, 1284, 1391, 1404, 1611, 1926, 2106, 2148, 2327, 2782, 2889, 3222, 3852, 4173, 4212, 4654, 4833, 5564, 5778, 6444, 6981, 8346, 8667, 9308, 9666, 11556, 12519, 13962, 14499, 16692, 17334, 19153, 19332, 20943, 25038, 27924, 28998, 34668, 37557, 38306, 41886, 50076, 57459, 57996, 62829, 75114, 76612, 83772, 112671, 114918, 125658, 150228, 172377, 188487, 225342, 229836, 248989, 251316, 344754, 376974, 450684, 497978, 517131, 689508, 746967, 753948, 995956, 1034262, 1493934, 1551393, 2068524, 2240901, 2987868, 3102786, 4481802, 6205572, 6722703, 8963604, 13445406, 20168109, 26890812, 40336218, 80672436]

約数ペア:

[(1, 80672436), (2, 40336218), (3, 26890812), (4, 20168109), (6, 13445406), (9, 8963604), (12, 6722703), (13, 6205572), (18, 4481802), (26, 3102786), (27, 2987868), (36, 2240901), (39, 2068524), (52, 1551393), (54, 1493934), (78, 1034262), (81, 995956), (107, 753948), (108, 746967), (117, 689508), (156, 517131), (162, 497978), (179, 450684), (214, 376974), (234, 344754), (321, 251316), (324, 248989), (351, 229836), (358, 225342), (428, 188487), (468, 172377), (537, 150228), (642, 125658), (702, 114918), (716, 112671), (963, 83772), (1053, 76612), (1074, 75114), (1284, 62829), (1391, 57996), (1404, 57459), (1611, 50076), (1926, 41886), (2106, 38306), (2148, 37557), (2327, 34668), (2782, 28998), (2889, 27924), (3222, 25038), (3852, 20943), (4173, 19332), (4212, 19153), (4654, 17334), (4833, 16692), (5564, 14499), (5778, 13962), (6444, 12519), (6981, 11556), (8346, 9666), (8667, 9308)]