74908412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 143485440

約数和(自身を除く): 68577028

約数列:

[1, 2, 4, 19, 38, 47, 67, 76, 94, 134, 188, 268, 313, 626, 893, 1252, 1273, 1786, 2546, 3149, 3572, 5092, 5947, 6298, 11894, 12596, 14711, 20971, 23788, 29422, 41942, 58844, 59831, 83884, 119662, 239324, 279509, 398449, 559018, 796898, 985637, 1118036, 1593796, 1971274, 3942548, 18727103, 37454206, 74908412]

約数ペア:

[(1, 74908412), (2, 37454206), (4, 18727103), (19, 3942548), (38, 1971274), (47, 1593796), (67, 1118036), (76, 985637), (94, 796898), (134, 559018), (188, 398449), (268, 279509), (313, 239324), (626, 119662), (893, 83884), (1252, 59831), (1273, 58844), (1786, 41942), (2546, 29422), (3149, 23788), (3572, 20971), (5092, 14711), (5947, 12596), (6298, 11894)]