77941864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 64

約数和(自身を含む): 196237440

約数和(自身を除く): 118295576

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, 9733, 19466, 38932, 68131, 77864, 107063, 126529, 136262, 214126, 253058, 272524, 428252, 506116, 545048, 749441, 856504, 885703, 1012232, 1391819, 1498882, 1771406, 2783638, 2997764, 3542812, 5567276, 5995528, 7085624, 9742733, 11134552, 19485466, 38970932, 77941864]

約数ペア:

[(1, 77941864), (2, 38970932), (4, 19485466), (7, 11134552), (8, 9742733), (11, 7085624), (13, 5995528), (14, 5567276), (22, 3542812), (26, 2997764), (28, 2783638), (44, 1771406), (52, 1498882), (56, 1391819), (77, 1012232), (88, 885703), (91, 856504), (104, 749441), (143, 545048), (154, 506116), (182, 428252), (286, 272524), (308, 253058), (364, 214126), (572, 136262), (616, 126529), (728, 107063), (1001, 77864), (1144, 68131), (2002, 38932), (4004, 19466), (8008, 9733)]