61219216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 125478080

約数和(自身を除く): 64258864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 727, 1108, 1454, 2216, 2908, 4432, 5263, 5816, 10526, 11632, 13813, 21052, 27626, 42104, 55252, 84208, 110504, 201379, 221008, 402758, 805516, 1611032, 3222064, 3826201, 7652402, 15304804, 30609608, 61219216]

約数ペア:

[(1, 61219216), (2, 30609608), (4, 15304804), (8, 7652402), (16, 3826201), (19, 3222064), (38, 1611032), (76, 805516), (152, 402758), (277, 221008), (304, 201379), (554, 110504), (727, 84208), (1108, 55252), (1454, 42104), (2216, 27626), (2908, 21052), (4432, 13813), (5263, 11632), (5816, 10526)]