70404516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21521

約数の個数: 72

約数和(自身を含む): 219046464

約数和(自身を除く): 148641948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21491, 42982, 64473, 85964, 128946, 150437, 193419, 257892, 279383, 300874, 386838, 451311, 558766, 601748, 773676, 838149, 902622, 1117532, 1353933, 1676298, 1805244, 1955681, 2514447, 2707866, 3352596, 3911362, 5028894, 5415732, 5867043, 7822724, 10057788, 11734086, 17601129, 23468172, 35202258, 70404516]

約数ペア:

[(1, 70404516), (2, 35202258), (3, 23468172), (4, 17601129), (6, 11734086), (7, 10057788), (9, 7822724), (12, 5867043), (13, 5415732), (14, 5028894), (18, 3911362), (21, 3352596), (26, 2707866), (28, 2514447), (36, 1955681), (39, 1805244), (42, 1676298), (52, 1353933), (63, 1117532), (78, 902622), (84, 838149), (91, 773676), (117, 601748), (126, 558766), (156, 451311), (182, 386838), (234, 300874), (252, 279383), (273, 257892), (364, 193419), (468, 150437), (546, 128946), (819, 85964), (1092, 64473), (1638, 42982), (3276, 21491)]