31092516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9521

約数の個数: 72

約数和(自身を含む): 96742464

約数和(自身を除く): 65649948

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, 9491, 18982, 28473, 37964, 56946, 66437, 85419, 113892, 123383, 132874, 170838, 199311, 246766, 265748, 341676, 370149, 398622, 493532, 597933, 740298, 797244, 863681, 1110447, 1195866, 1480596, 1727362, 2220894, 2391732, 2591043, 3454724, 4441788, 5182086, 7773129, 10364172, 15546258, 31092516]

約数ペア:

[(1, 31092516), (2, 15546258), (3, 10364172), (4, 7773129), (6, 5182086), (7, 4441788), (9, 3454724), (12, 2591043), (13, 2391732), (14, 2220894), (18, 1727362), (21, 1480596), (26, 1195866), (28, 1110447), (36, 863681), (39, 797244), (42, 740298), (52, 597933), (63, 493532), (78, 398622), (84, 370149), (91, 341676), (117, 265748), (126, 246766), (156, 199311), (182, 170838), (234, 132874), (252, 123383), (273, 113892), (364, 85419), (468, 66437), (546, 56946), (819, 37964), (1092, 28473), (1638, 18982), (3276, 9491)]