71222944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9053

約数の個数: 48

約数和(自身を含む): 158971680

約数和(自身を除く): 87748736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9011, 18022, 36044, 72088, 117143, 144176, 171209, 234286, 288352, 342418, 468572, 684836, 937144, 1369672, 1874288, 2225717, 2739344, 3748576, 4451434, 5478688, 8902868, 17805736, 35611472, 71222944]

約数ペア:

[(1, 71222944), (2, 35611472), (4, 17805736), (8, 8902868), (13, 5478688), (16, 4451434), (19, 3748576), (26, 2739344), (32, 2225717), (38, 1874288), (52, 1369672), (76, 937144), (104, 684836), (152, 468572), (208, 342418), (247, 288352), (304, 234286), (416, 171209), (494, 144176), (608, 117143), (988, 72088), (1976, 36044), (3952, 18022), (7904, 9011)]