73915928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21143}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 152236800

約数和(自身を除く): 78320872

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 21143, 42286, 84572, 169144, 401717, 486289, 803434, 972578, 1606868, 1945156, 3213736, 3890312, 9239491, 18478982, 36957964, 73915928]

約数ペア:

[(1, 73915928), (2, 36957964), (4, 18478982), (8, 9239491), (19, 3890312), (23, 3213736), (38, 1945156), (46, 1606868), (76, 972578), (92, 803434), (152, 486289), (184, 401717), (437, 169144), (874, 84572), (1748, 42286), (3496, 21143)]