84355856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 184248624

約数和(自身を除く): 99892768

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 97, 104, 113, 148, 194, 208, 226, 296, 388, 452, 481, 592, 776, 904, 962, 1261, 1469, 1552, 1808, 1924, 2522, 2938, 3589, 3848, 4181, 5044, 5876, 7178, 7696, 8362, 10088, 10961, 11752, 14356, 16724, 20176, 21922, 23504, 28712, 33448, 43844, 46657, 54353, 57424, 66896, 87688, 93314, 108706, 142493, 175376, 186628, 217412, 284986, 373256, 405557, 434824, 569972, 746512, 811114, 869648, 1139944, 1622228, 2279888, 3244456, 5272241, 6488912, 10544482, 21088964, 42177928, 84355856]

約数ペア:

[(1, 84355856), (2, 42177928), (4, 21088964), (8, 10544482), (13, 6488912), (16, 5272241), (26, 3244456), (37, 2279888), (52, 1622228), (74, 1139944), (97, 869648), (104, 811114), (113, 746512), (148, 569972), (194, 434824), (208, 405557), (226, 373256), (296, 284986), (388, 217412), (452, 186628), (481, 175376), (592, 142493), (776, 108706), (904, 93314), (962, 87688), (1261, 66896), (1469, 57424), (1552, 54353), (1808, 46657), (1924, 43844), (2522, 33448), (2938, 28712), (3589, 23504), (3848, 21922), (4181, 20176), (5044, 16724), (5876, 14356), (7178, 11752), (7696, 10961), (8362, 10088)]