67980416

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4501

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 95937664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4463, 7616, 8926, 15232, 17852, 31241, 35704, 62482, 71408, 75871, 124964, 142816, 151742, 249928, 285632, 303484, 499856, 531097, 571264, 606968, 999712, 1062194, 1213936, 1999424, 2124388, 2427872, 3998848, 4248776, 4855744, 8497552, 9711488, 16995104, 33990208, 67980416]

約数ペア:

[(1, 67980416), (2, 33990208), (4, 16995104), (7, 9711488), (8, 8497552), (14, 4855744), (16, 4248776), (17, 3998848), (28, 2427872), (32, 2124388), (34, 1999424), (56, 1213936), (64, 1062194), (68, 999712), (112, 606968), (119, 571264), (128, 531097), (136, 499856), (224, 303484), (238, 285632), (272, 249928), (448, 151742), (476, 142816), (544, 124964), (896, 75871), (952, 71408), (1088, 62482), (1904, 35704), (2176, 31241), (3808, 17852), (4463, 15232), (7616, 8926)]