123057828

素因数分解:

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

素因数の和:553

約数の個数: 72

約数和(自身を含む): 318657248

約数和(自身を除く): 195599420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 163, 201, 268, 313, 326, 402, 489, 603, 626, 652, 804, 939, 978, 1206, 1252, 1467, 1878, 1956, 2412, 2817, 2934, 3756, 5634, 5868, 10921, 11268, 20971, 21842, 32763, 41942, 43684, 51019, 62913, 65526, 83884, 98289, 102038, 125826, 131052, 153057, 188739, 196578, 204076, 251652, 306114, 377478, 393156, 459171, 612228, 754956, 918342, 1836684, 3418273, 6836546, 10254819, 13673092, 20509638, 30764457, 41019276, 61528914, 123057828]

約数ペア:

[(1, 123057828), (2, 61528914), (3, 41019276), (4, 30764457), (6, 20509638), (9, 13673092), (12, 10254819), (18, 6836546), (36, 3418273), (67, 1836684), (134, 918342), (163, 754956), (201, 612228), (268, 459171), (313, 393156), (326, 377478), (402, 306114), (489, 251652), (603, 204076), (626, 196578), (652, 188739), (804, 153057), (939, 131052), (978, 125826), (1206, 102038), (1252, 98289), (1467, 83884), (1878, 65526), (1956, 62913), (2412, 51019), (2817, 43684), (2934, 41942), (3756, 32763), (5634, 21842), (5868, 20971), (10921, 11268)]