2912639968

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59921}}^1$

素因数の和:59976

約数の個数: 72

約数和(自身を含む): 6885756864

約数和(自身を除く): 3973116896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 48608, 59921, 119842, 239684, 419447, 479368, 838894, 958736, 1677788, 1857551, 1917472, 2936129, 3355576, 3715102, 5872258, 6711152, 7430204, 11744516, 13002857, 13422304, 14860408, 23489032, 26005714, 29720816, 46978064, 52011428, 59441632, 91019999, 93956128, 104022856, 182039998, 208045712, 364079996, 416091424, 728159992, 1456319984, 2912639968]

約数ペア:

[(1, 2912639968), (2, 1456319984), (4, 728159992), (7, 416091424), (8, 364079996), (14, 208045712), (16, 182039998), (28, 104022856), (31, 93956128), (32, 91019999), (49, 59441632), (56, 52011428), (62, 46978064), (98, 29720816), (112, 26005714), (124, 23489032), (196, 14860408), (217, 13422304), (224, 13002857), (248, 11744516), (392, 7430204), (434, 6711152), (496, 5872258), (784, 3715102), (868, 3355576), (992, 2936129), (1519, 1917472), (1568, 1857551), (1736, 1677788), (3038, 958736), (3472, 838894), (6076, 479368), (6944, 419447), (12152, 239684), (24304, 119842), (48608, 59921)]