81684756072

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223637}}^1$

素因数の和:223760

約数の個数: 128

約数和(自身を含む): 241529040000

約数和(自身を除く): 159844283928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 89, 108, 114, 152, 171, 178, 216, 228, 267, 342, 356, 456, 513, 534, 684, 712, 801, 1026, 1068, 1368, 1602, 1691, 2052, 2136, 2403, 3204, 3382, 4104, 4806, 5073, 6408, 6764, 9612, 10146, 13528, 15219, 19224, 20292, 30438, 40584, 45657, 60876, 91314, 121752, 182628, 223637, 365256, 447274, 670911, 894548, 1341822, 1789096, 2012733, 2683644, 4025466, 4249103, 5367288, 6038199, 8050932, 8498206, 12076398, 12747309, 16101864, 16996412, 19903693, 24152796, 25494618, 33992824, 38241927, 39807386, 48305592, 50989236, 59711079, 76483854, 79614772, 101978472, 114725781, 119422158, 152967708, 159229544, 179133237, 229451562, 238844316, 305935416, 358266474, 378170167, 458903124, 477688632, 537399711, 716532948, 756340334, 917806248, 1074799422, 1134510501, 1433065896, 1512680668, 2149598844, 2269021002, 3025361336, 3403531503, 4299197688, 4538042004, 6807063006, 9076084008, 10210594509, 13614126012, 20421189018, 27228252024, 40842378036, 81684756072]

約数ペア:

[(1, 81684756072), (2, 40842378036), (3, 27228252024), (4, 20421189018), (6, 13614126012), (8, 10210594509), (9, 9076084008), (12, 6807063006), (18, 4538042004), (19, 4299197688), (24, 3403531503), (27, 3025361336), (36, 2269021002), (38, 2149598844), (54, 1512680668), (57, 1433065896), (72, 1134510501), (76, 1074799422), (89, 917806248), (108, 756340334), (114, 716532948), (152, 537399711), (171, 477688632), (178, 458903124), (216, 378170167), (228, 358266474), (267, 305935416), (342, 238844316), (356, 229451562), (456, 179133237), (513, 159229544), (534, 152967708), (684, 119422158), (712, 114725781), (801, 101978472), (1026, 79614772), (1068, 76483854), (1368, 59711079), (1602, 50989236), (1691, 48305592), (2052, 39807386), (2136, 38241927), (2403, 33992824), (3204, 25494618), (3382, 24152796), (4104, 19903693), (4806, 16996412), (5073, 16101864), (6408, 12747309), (6764, 12076398), (9612, 8498206), (10146, 8050932), (13528, 6038199), (15219, 5367288), (19224, 4249103), (20292, 4025466), (30438, 2683644), (40584, 2012733), (45657, 1789096), (60876, 1341822), (91314, 894548), (121752, 670911), (182628, 447274), (223637, 365256)]