79720619776

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{29287}}^1$

素因数の和:29355

約数の個数: 144

約数和(自身を含む): 191566950400

約数和(自身を除く): 111846330624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 343, 392, 434, 448, 496, 686, 784, 868, 896, 992, 1372, 1519, 1568, 1736, 1792, 1984, 2744, 3038, 3136, 3472, 3968, 5488, 6076, 6272, 6944, 7936, 10633, 10976, 12152, 12544, 13888, 21266, 21952, 24304, 27776, 29287, 42532, 43904, 48608, 55552, 58574, 85064, 87808, 97216, 117148, 170128, 194432, 205009, 234296, 340256, 388864, 410018, 468592, 680512, 820036, 907897, 937184, 1361024, 1435063, 1640072, 1815794, 1874368, 2722048, 2870126, 3280144, 3631588, 3748736, 5740252, 6355279, 6560288, 7263176, 7497472, 10045441, 11480504, 12710558, 13120576, 14526352, 20090882, 22961008, 25421116, 26241152, 29052704, 40181764, 44486953, 45922016, 50842232, 52482304, 58105408, 80363528, 88973906, 91844032, 101684464, 116210816, 160727056, 177947812, 183688064, 203368928, 232421632, 311408671, 321454112, 355895624, 367376128, 406737856, 622817342, 642908224, 711791248, 813475712, 1245634684, 1285816448, 1423582496, 1626951424, 2491269368, 2571632896, 2847164992, 4982538736, 5694329984, 9965077472, 11388659968, 19930154944, 39860309888, 79720619776]

約数ペア:

[(1, 79720619776), (2, 39860309888), (4, 19930154944), (7, 11388659968), (8, 9965077472), (14, 5694329984), (16, 4982538736), (28, 2847164992), (31, 2571632896), (32, 2491269368), (49, 1626951424), (56, 1423582496), (62, 1285816448), (64, 1245634684), (98, 813475712), (112, 711791248), (124, 642908224), (128, 622817342), (196, 406737856), (217, 367376128), (224, 355895624), (248, 321454112), (256, 311408671), (343, 232421632), (392, 203368928), (434, 183688064), (448, 177947812), (496, 160727056), (686, 116210816), (784, 101684464), (868, 91844032), (896, 88973906), (992, 80363528), (1372, 58105408), (1519, 52482304), (1568, 50842232), (1736, 45922016), (1792, 44486953), (1984, 40181764), (2744, 29052704), (3038, 26241152), (3136, 25421116), (3472, 22961008), (3968, 20090882), (5488, 14526352), (6076, 13120576), (6272, 12710558), (6944, 11480504), (7936, 10045441), (10633, 7497472), (10976, 7263176), (12152, 6560288), (12544, 6355279), (13888, 5740252), (21266, 3748736), (21952, 3631588), (24304, 3280144), (27776, 2870126), (29287, 2722048), (42532, 1874368), (43904, 1815794), (48608, 1640072), (55552, 1435063), (58574, 1361024), (85064, 937184), (87808, 907897), (97216, 820036), (117148, 680512), (170128, 468592), (194432, 410018), (205009, 388864), (234296, 340256)]