71509308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 185755248

約数和(自身を除く): 114245940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 953, 962, 1014, 1443, 1906, 1924, 2028, 2859, 2886, 3812, 5718, 5772, 6253, 11436, 12389, 12506, 18759, 24778, 25012, 35261, 37167, 37518, 49556, 70522, 74334, 75036, 105783, 141044, 148668, 161057, 211566, 322114, 423132, 458393, 483171, 644228, 916786, 966342, 1375179, 1833572, 1932684, 2750358, 5500716, 5959109, 11918218, 17877327, 23836436, 35754654, 71509308]

約数ペア:

[(1, 71509308), (2, 35754654), (3, 23836436), (4, 17877327), (6, 11918218), (12, 5959109), (13, 5500716), (26, 2750358), (37, 1932684), (39, 1833572), (52, 1375179), (74, 966342), (78, 916786), (111, 644228), (148, 483171), (156, 458393), (169, 423132), (222, 322114), (338, 211566), (444, 161057), (481, 148668), (507, 141044), (676, 105783), (953, 75036), (962, 74334), (1014, 70522), (1443, 49556), (1906, 37518), (1924, 37167), (2028, 35261), (2859, 25012), (2886, 24778), (3812, 18759), (5718, 12506), (5772, 12389), (6253, 11436)]