61528914

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 136567392

約数和(自身を除く): 75038478

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 163, 201, 313, 326, 402, 489, 603, 626, 939, 978, 1206, 1467, 1878, 2817, 2934, 5634, 10921, 20971, 21842, 32763, 41942, 51019, 62913, 65526, 98289, 102038, 125826, 153057, 188739, 196578, 306114, 377478, 459171, 918342, 3418273, 6836546, 10254819, 20509638, 30764457, 61528914]

約数ペア:

[(1, 61528914), (2, 30764457), (3, 20509638), (6, 10254819), (9, 6836546), (18, 3418273), (67, 918342), (134, 459171), (163, 377478), (201, 306114), (313, 196578), (326, 188739), (402, 153057), (489, 125826), (603, 102038), (626, 98289), (939, 65526), (978, 62913), (1206, 51019), (1467, 41942), (1878, 32763), (2817, 21842), (2934, 20971), (5634, 10921)]