78069992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9786

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 118490008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9749, 19498, 38996, 68243, 77992, 107239, 126737, 136486, 214478, 253474, 272972, 428956, 506948, 545944, 750673, 857912, 887159, 1013896, 1394107, 1501346, 1774318, 2788214, 3002692, 3548636, 5576428, 6005384, 7097272, 9758749, 11152856, 19517498, 39034996, 78069992]

約数ペア:

[(1, 78069992), (2, 39034996), (4, 19517498), (7, 11152856), (8, 9758749), (11, 7097272), (13, 6005384), (14, 5576428), (22, 3548636), (26, 3002692), (28, 2788214), (44, 1774318), (52, 1501346), (56, 1394107), (77, 1013896), (88, 887159), (91, 857912), (104, 750673), (143, 545944), (154, 506948), (182, 428956), (286, 272972), (308, 253474), (364, 214478), (572, 136486), (616, 126737), (728, 107239), (1001, 77992), (1144, 68243), (2002, 38996), (4004, 19498), (8008, 9749)]