81088436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 101803084

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 143, 187, 221, 269, 286, 341, 374, 403, 442, 527, 538, 572, 682, 748, 806, 884, 1054, 1076, 1364, 1612, 2108, 2431, 2959, 3497, 4433, 4573, 4862, 5797, 5918, 6851, 6994, 8339, 8866, 9146, 9724, 11594, 11836, 13702, 13988, 16678, 17732, 18292, 23188, 27404, 33356, 38467, 50303, 59449, 75361, 76934, 91729, 100606, 108407, 118898, 141763, 150722, 153868, 183458, 201212, 216814, 237796, 283526, 301444, 366916, 433628, 567052, 653939, 1192477, 1307878, 1559393, 1842919, 2384954, 2615756, 3118786, 3685838, 4769908, 6237572, 7371676, 20272109, 40544218, 81088436]

約数ペア:

[(1, 81088436), (2, 40544218), (4, 20272109), (11, 7371676), (13, 6237572), (17, 4769908), (22, 3685838), (26, 3118786), (31, 2615756), (34, 2384954), (44, 1842919), (52, 1559393), (62, 1307878), (68, 1192477), (124, 653939), (143, 567052), (187, 433628), (221, 366916), (269, 301444), (286, 283526), (341, 237796), (374, 216814), (403, 201212), (442, 183458), (527, 153868), (538, 150722), (572, 141763), (682, 118898), (748, 108407), (806, 100606), (884, 91729), (1054, 76934), (1076, 75361), (1364, 59449), (1612, 50303), (2108, 38467), (2431, 33356), (2959, 27404), (3497, 23188), (4433, 18292), (4573, 17732), (4862, 16678), (5797, 13988), (5918, 13702), (6851, 11836), (6994, 11594), (8339, 9724), (8866, 9146)]