68625872

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 173024640

約数和(自身を除く): 104398768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 271, 272, 304, 323, 392, 476, 532, 542, 646, 784, 833, 931, 952, 1064, 1084, 1292, 1666, 1862, 1897, 1904, 2128, 2168, 2261, 2584, 3332, 3724, 3794, 4336, 4522, 4607, 5149, 5168, 6664, 7448, 7588, 9044, 9214, 10298, 13279, 13328, 14896, 15176, 15827, 18088, 18428, 20596, 26558, 30352, 31654, 32249, 36043, 36176, 36856, 41192, 53116, 63308, 64498, 72086, 73712, 82384, 87533, 106232, 126616, 128996, 144172, 175066, 212464, 225743, 252301, 253232, 257992, 288344, 350132, 451486, 504602, 515984, 576688, 612731, 700264, 902972, 1009204, 1225462, 1400528, 1805944, 2018408, 2450924, 3611888, 4036816, 4289117, 4901848, 8578234, 9803696, 17156468, 34312936, 68625872]

約数ペア:

[(1, 68625872), (2, 34312936), (4, 17156468), (7, 9803696), (8, 8578234), (14, 4901848), (16, 4289117), (17, 4036816), (19, 3611888), (28, 2450924), (34, 2018408), (38, 1805944), (49, 1400528), (56, 1225462), (68, 1009204), (76, 902972), (98, 700264), (112, 612731), (119, 576688), (133, 515984), (136, 504602), (152, 451486), (196, 350132), (238, 288344), (266, 257992), (271, 253232), (272, 252301), (304, 225743), (323, 212464), (392, 175066), (476, 144172), (532, 128996), (542, 126616), (646, 106232), (784, 87533), (833, 82384), (931, 73712), (952, 72086), (1064, 64498), (1084, 63308), (1292, 53116), (1666, 41192), (1862, 36856), (1897, 36176), (1904, 36043), (2128, 32249), (2168, 31654), (2261, 30352), (2584, 26558), (3332, 20596), (3724, 18428), (3794, 18088), (4336, 15827), (4522, 15176), (4607, 14896), (5149, 13328), (5168, 13279), (6664, 10298), (7448, 9214), (7588, 9044)]