33871968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 105945840

約数和(自身を除く): 72073872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 109, 117, 144, 156, 166, 208, 218, 234, 249, 288, 312, 327, 332, 416, 436, 468, 498, 624, 654, 664, 747, 872, 936, 981, 996, 1079, 1248, 1308, 1328, 1417, 1494, 1744, 1872, 1962, 1992, 2158, 2616, 2656, 2834, 2988, 3237, 3488, 3744, 3924, 3984, 4251, 4316, 5232, 5668, 5976, 6474, 7848, 7968, 8502, 8632, 9047, 9711, 10464, 11336, 11952, 12753, 12948, 15696, 17004, 17264, 18094, 19422, 22672, 23904, 25506, 25896, 27141, 31392, 34008, 34528, 36188, 38844, 45344, 51012, 51792, 54282, 68016, 72376, 77688, 81423, 102024, 103584, 108564, 117611, 136032, 144752, 155376, 162846, 204048, 217128, 235222, 289504, 310752, 325692, 352833, 408096, 434256, 470444, 651384, 705666, 868512, 940888, 1058499, 1302768, 1411332, 1881776, 2116998, 2605536, 2822664, 3763552, 4233996, 5645328, 8467992, 11290656, 16935984, 33871968]

約数ペア:

[(1, 33871968), (2, 16935984), (3, 11290656), (4, 8467992), (6, 5645328), (8, 4233996), (9, 3763552), (12, 2822664), (13, 2605536), (16, 2116998), (18, 1881776), (24, 1411332), (26, 1302768), (32, 1058499), (36, 940888), (39, 868512), (48, 705666), (52, 651384), (72, 470444), (78, 434256), (83, 408096), (96, 352833), (104, 325692), (109, 310752), (117, 289504), (144, 235222), (156, 217128), (166, 204048), (208, 162846), (218, 155376), (234, 144752), (249, 136032), (288, 117611), (312, 108564), (327, 103584), (332, 102024), (416, 81423), (436, 77688), (468, 72376), (498, 68016), (624, 54282), (654, 51792), (664, 51012), (747, 45344), (872, 38844), (936, 36188), (981, 34528), (996, 34008), (1079, 31392), (1248, 27141), (1308, 25896), (1328, 25506), (1417, 23904), (1494, 22672), (1744, 19422), (1872, 18094), (1962, 17264), (1992, 17004), (2158, 15696), (2616, 12948), (2656, 12753), (2834, 11952), (2988, 11336), (3237, 10464), (3488, 9711), (3744, 9047), (3924, 8632), (3984, 8502), (4251, 7968), (4316, 7848), (5232, 6474), (5668, 5976)]