72493132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 136251696

約数和(自身を除く): 63758564

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 823, 1159, 1444, 1646, 2318, 3292, 4636, 15637, 22021, 31274, 44042, 50203, 62548, 88084, 100406, 200812, 297103, 594206, 953857, 1188412, 1907714, 3815428, 18123283, 36246566, 72493132]

約数ペア:

[(1, 72493132), (2, 36246566), (4, 18123283), (19, 3815428), (38, 1907714), (61, 1188412), (76, 953857), (122, 594206), (244, 297103), (361, 200812), (722, 100406), (823, 88084), (1159, 62548), (1444, 50203), (1646, 44042), (2318, 31274), (3292, 22021), (4636, 15637)]