31610124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9679

約数の個数: 72

約数和(自身を含む): 98352800

約数和(自身を除く): 66742676

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, 9649, 19298, 28947, 38596, 57894, 67543, 86841, 115788, 125437, 135086, 173682, 202629, 250874, 270172, 347364, 376311, 405258, 501748, 607887, 752622, 810516, 878059, 1128933, 1215774, 1505244, 1756118, 2257866, 2431548, 2634177, 3512236, 4515732, 5268354, 7902531, 10536708, 15805062, 31610124]

約数ペア:

[(1, 31610124), (2, 15805062), (3, 10536708), (4, 7902531), (6, 5268354), (7, 4515732), (9, 3512236), (12, 2634177), (13, 2431548), (14, 2257866), (18, 1756118), (21, 1505244), (26, 1215774), (28, 1128933), (36, 878059), (39, 810516), (42, 752622), (52, 607887), (63, 501748), (78, 405258), (84, 376311), (91, 347364), (117, 270172), (126, 250874), (156, 202629), (182, 173682), (234, 135086), (252, 125437), (273, 115788), (364, 86841), (468, 67543), (546, 57894), (819, 38596), (1092, 28947), (1638, 19298), (3276, 9649)]