77794964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 151468800

約数和(自身を除く): 73673836

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 139, 188, 229, 278, 458, 556, 611, 916, 1222, 1807, 2444, 2977, 3614, 5954, 6533, 7228, 10763, 11908, 13066, 21526, 26132, 31831, 43052, 63662, 84929, 127324, 139919, 169858, 279838, 339716, 413803, 559676, 827606, 1496057, 1655212, 2992114, 5984228, 19448741, 38897482, 77794964]

約数ペア:

[(1, 77794964), (2, 38897482), (4, 19448741), (13, 5984228), (26, 2992114), (47, 1655212), (52, 1496057), (94, 827606), (139, 559676), (188, 413803), (229, 339716), (278, 279838), (458, 169858), (556, 139919), (611, 127324), (916, 84929), (1222, 63662), (1807, 43052), (2444, 31831), (2977, 26132), (3614, 21526), (5954, 13066), (6533, 11908), (7228, 10763)]