72135251968

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{5323}}^1$

素因数の和:5867

約数の個数: 96

約数和(自身を含む): 155664709200

約数和(自身を除く): 83529457232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 509, 512, 832, 1018, 1024, 1664, 2036, 2048, 3328, 4072, 5323, 6617, 6656, 8144, 10646, 13234, 13312, 16288, 21292, 26468, 26624, 32576, 42584, 52936, 65152, 69199, 85168, 105872, 130304, 138398, 170336, 211744, 260608, 276796, 340672, 423488, 521216, 553592, 681344, 846976, 1042432, 1107184, 1362688, 1693952, 2214368, 2709407, 2725376, 3387904, 4428736, 5418814, 5450752, 6775808, 8857472, 10837628, 10901504, 13551616, 17714944, 21675256, 35222291, 35429888, 43350512, 70444582, 70859776, 86701024, 140889164, 141719552, 173402048, 281778328, 346804096, 563556656, 693608192, 1127113312, 1387216384, 2254226624, 2774432768, 4508453248, 5548865536, 9016906496, 18033812992, 36067625984, 72135251968]

約数ペア:

[(1, 72135251968), (2, 36067625984), (4, 18033812992), (8, 9016906496), (13, 5548865536), (16, 4508453248), (26, 2774432768), (32, 2254226624), (52, 1387216384), (64, 1127113312), (104, 693608192), (128, 563556656), (208, 346804096), (256, 281778328), (416, 173402048), (509, 141719552), (512, 140889164), (832, 86701024), (1018, 70859776), (1024, 70444582), (1664, 43350512), (2036, 35429888), (2048, 35222291), (3328, 21675256), (4072, 17714944), (5323, 13551616), (6617, 10901504), (6656, 10837628), (8144, 8857472), (10646, 6775808), (13234, 5450752), (13312, 5418814), (16288, 4428736), (21292, 3387904), (26468, 2725376), (26624, 2709407), (32576, 2214368), (42584, 1693952), (52936, 1362688), (65152, 1107184), (69199, 1042432), (85168, 846976), (105872, 681344), (130304, 553592), (138398, 521216), (170336, 423488), (211744, 340672), (260608, 276796)]